Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

Show off your projects you are working on. Talk about designs or ideas, ask technical questions, and share technical information.

Topics
Shortage in miniature film caps? (4.7uF)

Started by dzseki on 03 Jul, 2026 07:42
Last post by Zero999 on 03 Jul, 2026 17:31

Views: 603, Replies: 4
Dallas DS1245 replacement by SST39SF040

Started by Mark Krass on 27 Jun, 2026 16:05
Last post by MarkL on 03 Jul, 2026 14:01

Views: 1129, Replies: 11
Need software for GenICam/USB3-Vision cameras with host side processing

Started by leonmaydaywatson on 03 Jul, 2026 08:40

Views: 179, Replies: 0
Improving focus amplifier design

Started by thinkpad4by3 on 02 Jul, 2026 16:13
Last post by thinkpad4by3 on 02 Jul, 2026 23:28

Views: 444, Replies: 2
trying to prototype a TPS560430 buck regulator

Started by lamoule74 on 29 Jun, 2026 16:09
Last post by langwadt on 02 Jul, 2026 15:49

Views: 526, Replies: 5
Looking for a documentation tool for pinout/wires/connectors.

Started by Odd on 12 Dec, 2023 10:11
Last post by Colton Haseltine on 02 Jul, 2026 14:48

Views: 1164, Replies: 2
Multislope Design

Started by new299 on 17 Dec, 2017 06:53
Last post by Kleinstein on 02 Jul, 2026 08:09

Views: 159764, Replies: 478
Continuous output voltage regulation with the TPS54560.

Started by tiger80 on 28 Jun, 2026 11:09
Last post by tiger80 on 02 Jul, 2026 07:10

Views: 990, Replies: 11
Broadband nearfield RF detector

Started by al777 on 01 Jul, 2026 16:16
Last post by moffy on 02 Jul, 2026 00:36

Views: 508, Replies: 1
causes for causality in s-parameters question

Started by john23 on 23 Jun, 2026 18:34
Last post by john23 on 01 Jul, 2026 19:16

Views: 1216, Replies: 14
Forge Open Bench (FOB) v0.2.1 released - Local-only web-shell for Pokit and Hant

Started by Jacektbc on 24 Jun, 2026 23:30
Last post by Jacektbc on 01 Jul, 2026 18:27

Views: 543, Replies: 2
Hardware Debugging: PCIe Link Failure on Custom PI3EQX12908A Redriver

Started by GajendranK on 01 Jul, 2026 13:01
Last post by ejeffrey on 01 Jul, 2026 15:39

Views: 573, Replies: 1
Help with noise on Analog Discovery 2 and 8 ohm dummy load....

Started by Audiofanman on 01 Jul, 2026 01:05
Last post by Audiofanman on 01 Jul, 2026 15:29

Views: 307, Replies: 1
Help identifying component (or at this point WHAT component is) - RF related

Started by mORAV on 01 Jul, 2026 14:27

Views: 348, Replies: 0
2-signal common mode suppression from 8KV cap discharge

Started by jeduffy on 29 Jun, 2026 05:20
Last post by TurboTom on 01 Jul, 2026 08:40

Views: 713, Replies: 8
Help with Mosfet Switch

Started by Mehdi_GA on 29 Jun, 2026 13:06
Last post by Peabody on 30 Jun, 2026 18:50

Views: 602, Replies: 5
Trying to simulate TL071 with LTSpice

Started by Grandchuck on 29 Jun, 2026 12:48
Last post by Grandchuck on 30 Jun, 2026 14:19

Views: 596, Replies: 5
Full datasheets for WD33C95/96?

Started by lintweaker on 27 Jun, 2026 06:26
Last post by coromonadalix on 30 Jun, 2026 11:56

Views: 428, Replies: 3
DIY 1980s-Style Autoranging DC Voltmeter (ICL7107+CMOS+NE555)

Started by FilipCichowski on 27 Jun, 2026 06:04
Last post by Doctorandus_P on 29 Jun, 2026 18:57

Views: 1318, Replies: 9
Common mode chokes in LVDS systems

Started by tom66 on 26 Jun, 2026 22:12
Last post by mtwieg on 29 Jun, 2026 12:45

Views: 1241, Replies: 14
I'm developing a 1000W electronic load. 80V, 50A

Started by MOSsFET on 17 May, 2026 03:40
Last post by MOSsFET on 29 Jun, 2026 10:29

Views: 3592, Replies: 30
Tube Amp project - A journey

Started by squibby on 26 Jun, 2026 01:06
Last post by squibby on 29 Jun, 2026 04:32

Views: 698, Replies: 4
HP Server PSU for HAM HF transmitter

Started by firewalker on 28 Jun, 2026 12:26
Last post by coromonadalix on 28 Jun, 2026 15:02

Views: 284, Replies: 1
PCM58 DAC, 2's compliment or binary offset?

Started by Kokoriantz on 28 Jun, 2026 05:46
Last post by Kokoriantz on 28 Jun, 2026 13:26

Views: 299, Replies: 2
6-Decade Wien Oscillator Stabilized by Sample and Hold

Started by ccktek on 25 Jun, 2026 21:41
Last post by ccktek on 27 Jun, 2026 23:33

Views: 570, Replies: 2
STM32 based DAQ board

Started by apolloyo2liw on 17 Jun, 2026 10:38
Last post by richardax on 27 Jun, 2026 21:58

Views: 883, Replies: 4
Bought another old power supply - Oltronix D400

Started by JohanH on 03 Apr, 2026 10:07
Last post by JohanH on 27 Jun, 2026 16:59

Views: 500, Replies: 1
3A diode with very small reverse current?

Started by dmendesf on 26 Jun, 2026 16:58
Last post by Ice-Tea on 27 Jun, 2026 15:30

Views: 1239, Replies: 14
Advice in wiring 14 Solar Panels in Parallel to Battery Shed

Started by Obba41 on 23 Jun, 2026 07:24
Last post by Siwastaja on 27 Jun, 2026 14:29

Views: 929, Replies: 7
30A shunt for Siglent SDM3065X

Started by al777 on 23 Jun, 2026 23:15
Last post by Hydron on 27 Jun, 2026 11:09

Views: 1099, Replies: 8
Has any added output ON/OFF relays to their old bench PSU ??

Started by MathWizard on 24 Jun, 2026 03:42
Last post by MathWizard on 27 Jun, 2026 07:19

Views: 697, Replies: 4
Amazon Voltage Regulator/Buck converter on a Onan GenSet Help needed

Started by Joshua Kilen on 24 Jun, 2026 04:56
Last post by Joshua Kilen on 27 Jun, 2026 05:10

Views: 1605, Replies: 18
Small project box for PCB with single DSub cutout??......

Started by Smokey on 23 Jun, 2026 00:13
Last post by Smokey on 27 Jun, 2026 03:21

Views: 2181, Replies: 26
Looking for a simple USB-C PD sink chip (9V/12V, resistor/GPIO control)

Started by conducteur on 25 Feb, 2025 14:00
Last post by KE5FX on 27 Jun, 2026 02:05

Views: 6174, Replies: 9
An MCP for GPIB Instruments - Driving my old HP stuff with Claude

Started by Tony_G on 25 Jun, 2026 21:39
Last post by Tony_G on 27 Jun, 2026 01:03

Views: 741, Replies: 5
FT230XS project with internal battery

Started by oxidized on 18 Jun, 2026 15:38
Last post by SCSKITS on 26 Jun, 2026 22:47

Views: 752, Replies: 4
Design-for-Housing VS Housing-for-Design (A development strategy question)

Started by Vulpecula607 on 25 Jun, 2026 11:20
Last post by Nolly on 26 Jun, 2026 20:17

Views: 415, Replies: 2
Custom C4D Circuit for capillary electrophoresis Design: Feedback Wanted

Started by lcskrtzl on 26 Jun, 2026 17:25

Views: 211, Replies: 0
µTracer 3+, 12AT7.

Started by BentJoe on 25 Jun, 2026 17:53
Last post by watchmaker on 26 Jun, 2026 17:18

Views: 364, Replies: 1
1S LiFePO4 BMS

Started by ThermallyFrigid on 19 Jun, 2026 15:18
Last post by Kilrah on 26 Jun, 2026 10:39

Views: 1173, Replies: 11

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Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

Shortage in miniature film caps? (4.7uF)

Dallas DS1245 replacement by SST39SF040

Need software for GenICam/USB3-Vision cameras with host side processing

Improving focus amplifier design

trying to prototype a TPS560430 buck regulator

Looking for a documentation tool for pinout/wires/connectors.

Multislope Design

Continuous output voltage regulation with the TPS54560.

Broadband nearfield RF detector

causes for causality in s-parameters question

Forge Open Bench (FOB) v0.2.1 released - Local-only web-shell for Pokit and Hant

Hardware Debugging: PCIe Link Failure on Custom PI3EQX12908A Redriver

Help with noise on Analog Discovery 2 and 8 ohm dummy load....

Help identifying component (or at this point WHAT component is) - RF related

2-signal common mode suppression from 8KV cap discharge

Help with Mosfet Switch

Trying to simulate TL071 with LTSpice

Full datasheets for WD33C95/96?

DIY 1980s-Style Autoranging DC Voltmeter (ICL7107+CMOS+NE555)

Common mode chokes in LVDS systems

I'm developing a 1000W electronic load. 80V, 50A

Tube Amp project - A journey

HP Server PSU for HAM HF transmitter

PCM58 DAC, 2's compliment or binary offset?

6-Decade Wien Oscillator Stabilized by Sample and Hold

STM32 based DAQ board

Bought another old power supply - Oltronix D400

3A diode with very small reverse current?

Advice in wiring 14 Solar Panels in Parallel to Battery Shed

30A shunt for Siglent SDM3065X

Has any added output ON/OFF relays to their old bench PSU ??

Amazon Voltage Regulator/Buck converter on a Onan GenSet Help needed

Small project box for PCB with single DSub cutout??......

Looking for a simple USB-C PD sink chip (9V/12V, resistor/GPIO control)

An MCP for GPIB Instruments - Driving my old HP stuff with Claude

FT230XS project with internal battery

Design-for-Housing VS Housing-for-Design (A development strategy question)

Custom C4D Circuit for capillary electrophoresis Design: Feedback Wanted

µTracer 3+, 12AT7.

1S LiFePO4 BMS

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