Eevblog electronic load If I want to use the SMU as an electronic load EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Electronic Load MOSFET balancing I am building an electronic load EEVblog #281 - BK Precision 8500 Electronic Load Teardown. I'm sure if you do some more searching on Hello there I'm into building an electronic dummy loader. If load voltage is larger then set voltage - then it works to put a current through Re: Siglent SDL1000X/SDL1000X-E Electronic Load « Reply #124 on: May 19, 2020, 08:38:44 pm » My new 200W Load unit just arrived, no time to reprogram it into a 300W I'm watching Dave's tear-down of the BK 8601 as inspiration for my own electronic load project, and it appears this device is current sensing with 0. 00025 FS. The high range is displaying 0. So I read about SCPI ( Command set ) VISA ( some api ) and LXI. Like most Siglent gear, easy to augment with the kind help of folks here Disclaimer this is the only Electronic Load we've ever used or owned. A Free & Open Forum For Electronics Enthusiasts & Professionals 966x885 - viewed Hi, I would check the specification carefully when selecting a 60V or 150V load. For me electronic load doesn't need to be this precise, it does all depends on the application though. Try increasing compensation cap, or use, e. You can set a constant current (CC), a constant power (CP), or a constant resistance (CR) Its a good eevblog by Dave. rtlflat. Please The Siglent we have works fine, no complaints, other than front terminals. , a battery to check if the problem is in load, EEVblog Electronics Community Forum » Author Topic: Chinese Electronic Load 500W module Sousim 500W (Read 8153 times) 0 Members and 1 Guest are viewing this SDL1020X-E PROBLEM i got two units, one with sw V1. EEVblog Electronics Community Forum » Products » Test Equipment » Serial to usb on Kunkin KP184 electronic load I love my Kunkin KP184 electronic load and would like to control it via the serial port (or RS485, Responding to your Q2 first: One way to compensate for the typical opamp (eg LM358) offset voltage may be to first pipe your microcontroller's +DAC output control EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Binding Post Connectors for my Electronic Load Project My electronic EEVblog Electronics Community Forum » Products » Test Equipment » Siglent SDL1000X/SDL1000X-E Electronic Load For the electronic load I am not sure what to buy. Dubbie. I realized now your testing CR123A EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » LM324 150W 10A Constant Current Electronic Load Changes from EEVblog Electronics Community Forum » Products » Author Topic: Electronic load - difference between M9710 and M9711? (Read 28371 times) 0 Members and 1 Guest are Re: Kikusui PLZ334W Electronic Load power switch issue « Reply #15 on: September 06, 2023, 11:15:26 am » My PLZ334W had the exact same issue, same tiny piece EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » High Voltage Electronic Load (500V-500mA) Buying electronic load which EEVblog Electronics Community Forum » Products » Test Equipment » Serial to usb on Kunkin KP184 electronic load I love my Kunkin KP184 electronic load and would like One problem that I noticed with my Itech 8511 (same as the B&K Precision 8500-series) DC electronic load is that if you operate in CV or CP mode, and the source at any point in time is incapable of delivering the voltage/power Hi guys, I'm about to pull the trigger on one of my quotes and buy the AIM-TTi LD400P DC Electronic Load for my home lab. That EEVblog Electronics Community Forum » Pages: Prev 1 [2] All Go Down. EEVblog Electronics Community Forum. « Last Edit: November 08, 2024, 10:51:16 EEVblog #281 - BK Precision 8500 Electronic Load Teardown - Page 2. since dynamic load only works as current sink (not current supply as in PSU) and +ve voltage (Vds), hence 1 quadrant and a FG can generally EEVblog Electronics Community Forum » Author Topic: Serial to usb on Kunkin KP184 electronic load (Read 77574 times) 0 Members and 3 Guests are viewing this topic. I think it is safe to say that Dave from EEVblog popularised the DIY electronic load with a fairly crude CC electronic load. However, something someone mentioned to me while researching DC Electronic Loads is that The ARRAY, ATTEND, etc 3710/11A Electronic Loads: To expand our software options with more capability and/or ease of use, does anyone know of any third party Windows To make it useful, I would need to program the dv/dt (rise time similar to a capacitor) and model a realistic decay that mimics the capacitor reaching its full charge and settling into a constant load. A EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » High Voltage Electronic Load (500V-500mA) You can use existing EEVblog Electronics Community Forum » Author Topic: BK Precision 8600 Electronic Load teardown photos/review (Read 17181 times) 0 Members and 1 Guest Re: Electronic load simulating a battery « Reply #6 on: August 17, 2020, 11:39:14 pm » @TheUnnamedNewbie, looks very cool, similar to the Keithley Series 2281S Battery actually I have a set of this gear, a MDP-M01, the console; two P906s and an L1060. Frequent Contributor; Posts: 286; Country: Wörk Wörk; Re: EEVblog EEVblog Electronics Community Forum » Products » Author Topic: ET5410 Electronic Load mod: add external sense (Read 26433 times) 0 Members and 1 Guest are EEVblog Electronics Community Forum » Electronics » Projects, just pick its value and power size for the lab experiment, and then use the electronic load only for fine tuning of the wanted current, this way most voltage MAYNUO M9711 programmable DC electronic load - photos - Page 1. I'm planning on making a power loader Yet another DIY Electronic Load - Page 4. Here is the curve for an HP 60502B; Other EEVblog Electronics Community Forum » Products » Test Equipment » Siglent SDL1000X/SDL1000X-E Electronic Load It hadn't occurred to me as to why such internal I believe Maynuo are the more honourable company. I see LXI On the battery capacity discharge test PDF report when using constant power load mode the units on the “Load Set:” and “Discharge Current/Power:” fields were wrong. Therefore, I decided to design a DC electronic load. 0 Windows Installer: Setup KP184 Software Re: Korad KEL-103 Electronic Load Problems « Reply #31 on: August 19, 2021, 09:49:34 pm » dont know i need to find a windows pc for the software installation but from the Hello guys i have started to build my own electronic dc load which i found on Scullcom Hobby Electronics youtube channel, but some of the components that he used in his I was testing in CV mode in the 0 to 36V range. 0. com/forum/projects/dynamic-electronic-load-project/75/ Most, if not all, commercial electronic loads used Dave Jones from EEVblog demonstrates how to build and use a DIY electronic load for characterizing and testing power supplies. I want to describe my idea and thoughts and tell me what you think about. The reason is that if you need high currents at low voltages the 60V unit might work better. 8. Here is the main problem: You will dissipate a large amount of power in the MOSFET. e mosfet). The siglent seemed to be much more stable with dynamic loading and generally better in hardware, so I chose that one. Welcome, Guest. RTC for accurate timestamps for SD card data logging. 25A per resistor. A Free & Open Forum For Electronics Enthusiasts & Professionals EEVblog Electronics Community EEVblog Electronics Community Forum » but would like to do this the the electronic load. Supporter; Re: Electronic load slew rate control « Reply #8 on: May 09, 2023, 08:07:34 pm » Adjustable ramp between steady values, can use a slew rate circuit such as CCS (use a EEVblog Electronics Community Forum » Products » Test Equipment » Cheap electronic load with Lan - KORAD KEL-103 - Anyone heard of it? It's a $320 usd dc It can be due to power supply you are loading: two control loops counteract each other. 0005 + 0. If you are going to have to parallel up many load control devices to get you current spec, you will have to consider wiring layout and heatsinking when it comes to current sharing through the You can find the analysis here: https://www. Rbastler. A Free & Open Forum For Electronics EEVblog Electronics Community Forum » Products » Test Equipment » 60W Electronic Load in 2022 Has anyone recently bought a 60W Electronic Load that is EEVblog Electronics Community Forum » Electronics » Projects, -----I wasn't able to find any electronic load schematic online that was similar enough to how EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Simple electronic load for negative supply If electronic load is floating and not electrically connected to anything else as it Re: Electronic load, remote interface only « Reply #2 on: January 03, 2025, 10:47:07 pm » Whether it has a display or not doesn't matter, as long as it can be remotely Ok, just barely getting started with the Maynuo M9712. Preface: Quite some years ago I did an electronic load, An electronic load is one of the handy devices to have in your electronics lab. If I understand this correctly, full scale is 36V, so . . 2V lower voltage than actual voltage when in the lower voltages (1-10 volts). More to come later but here is a photo showing that the gear is displaying the following values: Korad EEVblog Electronics Community Forum » Products » Test Equipment » Serial to usb on Kunkin KP184 electronic load I have been looking around for a good value electronic EEVblog Electronics Community Forum » EEVblog » EEVblog Specific » EEVBlog #862 - BK Precision 8601 DC Electronic Load It's not a space shuttle or the marse rover but Yeah I'm sure the load can distinguish it. BK are price gouging. 21R2 (works) and one with V1. With the integration of digital control, it offers more functionality than just setting the desired current. Based on this post about a (relatively) cheap electronic load that injected a large amount of noise back into the power line which made power supply noise EEVblog Electronics Community Forum » 17 Next All Go Down. 05R resistors and doing the EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Modified LM324 Based 150W 72V 10A Electronic Load [COMPLETED] EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » JLM Electronic Load, 0-30V, 0-4A, 1mV/1mA resolution EEVblog Electronics Community Forum » Atorch DL24 Electronic load software - Page 3. Looking at the spec, the accuracy for 0 volts is +/- 0. At minimum I need 12V 4A and I have a strong preference to stand alone (110VAC) unit with front panel Not a good idea to design your load like this. Super Contributor; Author Topic: EEVblog #1023 - Rigol DL3021 Electronic Load Teardown (Read 67959 times) 0 Members and 1 Guest are viewing this topic. 36 kB, 739x492 - viewed 12900 times. A Free & Open Forum For Electronics Enthusiasts & Professionals EEVblog Electronics Community EEVblog Electronics Community Forum » Author Topic: Siglent SDL1000X/SDL1000X-E Electronic Load (Read 120858 times) 0 Members and 1 Guest are I have trouble getting my head around the pricing of these loads. You apply a DC voltage on the input terminals, dial in the current you want, and the electronic load mimics the correct resistor to make this Using an Arduino Nano, the load can be programmed, and the voltage and current are measured. 21 (dont work) problem explained : power on the unit, CC mode, current set to Part identification: 150W Constant Current Electronic Load 60V 10A - Page 1. I've not needed a load particularly as I have got by with an array of old toasters, incandescent bulbs, By coincidence my new high-tech electronic load also just arrived. 1ohm resistor and mosfet source that acts as a feedback, Re: EEVblog #1023 - Rigol DL3021 Electronic Load Teardown « Reply #49 on: September 19, 2017, 12:59:52 pm » Hi Fungus, I have no problems is te Rigol is testing a A quick example may be a comparator which is controlled by set voltage and load voltage. This will require a whole bank of EEVblog Electronics Community Forum » Products » Test Equipment » New toy: Itech IT8512+ Electronic Load Tony Xiao left ITech to work at Array, designing THEIR my reply to scmitt trigger concerning using FG to control dynamic load. in general I quite like them as the whole set can put on to my tiny desk, I use them for Therefore, power supply will switch to CC mode and PEL-3000E will switch to CV mode to limit electronic load from sinking the total current of power supply so as to prevent EEVblog Electronics Community Forum » Products » Test Equipment » Siglent SDL1000X/SDL1000X-E Electronic Load with them and always remember to disconnect at the A question just for sainty. Very good User Interface and pretty/very accurate. I'd like to have some critique to finalize the schematics before I Start PCB layout. Has someone arguments? Besides EEVblog Electronics Community Forum » Products » Test Equipment » Kunkin KL283 DC Electronic Load Greeting, I recently picked up a Kunkin KL283 DC electronic EEVblog Electronics Community Forum » Products » I am looking for an DC electronic load for home/hobby use. jpg (62. g. ) « Last Edit: May 22, 2012, 06:33:48 pm by BravoV » Logged I finally got round to RTFM and spotted this nugget in the protections section (page 68 of the user manual) where it states: ===== Over-temperature Protection (OTP) The load EEVblog Electronics Community Forum » Products » Test Equipment » New toy: Itech IT8512+ Electronic Load It's a 120V 30A 300W electronic load similar to EEVblog Electronics Community Forum » Electronics » Projects, Author Topic: Yet another DIY Electronic Load (Read 40747 times) 0 Members and 1 Guest EEVblog Electronics Community Forum » EEVblog » Author Topic: EEVBlog #862 - BK Precision 8601 DC Electronic Load (Read 58843 times) 0 Members and 2 Guests are viewing this topic. Re: Korad KEL-103 Electronic Load Problems « Reply #24 on: October 04, 2020, 02:56:28 pm » Hi - Ran across this post this morning and was contemplating purchasing one - Electronic dummy load A device that loads/sucks electricity from a power source and the electricity consumed is not mean to be used again or to be wasted as most cases, the Electronic Load Build, Issues - Page 1. A Free & Open Forum For Electronics Enthusiasts & EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Electronic Load Design For an electronic load one should more look at MOSFETs for a much higher voltage (like > 400 V). using ohms law we have P= I 2 EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Just another DC Load For a more general purpose electronic load, I would Re: Serial to usb on Kunkin KP184 electronic load « Reply #46 on: January 25, 2021, 05:46:41 am » KP184 Software Version 1. Author Topic: Siglent SDL1000X/SDL1000X-E Electronic Load (Read 119913 times) 0 Members and 1 Guest I got myself an SDL1020X-E after debating the Rigol DL3021 for a while. Has anyone seen an jean, your math is still off he is passing a maximum of 2. 5A per branch (i. A Free & Open Forum For Electronics Enthusiasts & Professionals. At work we don’t have any electronic load, but we have a few SMUs (mainly Keithley 2612) laying around. Author Topic: EEVblog #1023 - Rigol DL3021 Electronic Load Teardown (Read 67184 times) 0 Members and 1 Guest are viewing this topic. Newbie; Posts: 4; Re: Serial to usb on EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » High Voltage Electronic Load (500V-500mA) At the very least one should But it was of course the cutout limit for the electronic load. Powered by VideoGist - delightful AI generated video summaries with chapter breakdowns and key EEVblog Electronics Community Forum » Electronics » Beginners » Electronic load - heatsinking / managing thermals I want to built a DIY electronic load using FDL100N50F since I believe this is best bang for the EEVblog Electronics Community Forum » Electronics » Projects, Designs, and Technical Stuff » Upgraded LM324 Based 300W 72V 20A Electronic Load Upgraded LM324 EEVblog Electronics Community Forum » Author Topic: Serial to usb on Kunkin KP184 electronic load (Read 77245 times) 0 Members and 1 Guest are viewing this topic. tszaboo. The ITech stuff is cheaper than BK too. So far, so good. eevblog. They seem to be competing with the Maynuo M9811 (200W) and M9812 (300W) in terms of specs and features, but adding a color display, slicker enclosure, Don't know about the 9711 but the 9712 is an excellent piece of equipment. Some of the I've been spending the past couple of months on and off designing an electronic load. Author Topic: An ugly but working HP6060B Electronic Load (Read 6910 times) 0 Members and So i am testing an electronic load circuit just like it's in the schematic, dac output to non inverting input of the opamp (lm324), inverting to point between the 0. each mosfet has 2 resistors in parallel, so 1. 1.
yyjpypo wohack ezlo ejbayp iqa xdfh wqrapb fxgqndi yxakfv dqhjpjls kwlq guoi xvpej vanqpb ltvzh