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.

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Simple way to decrease THD+N of opamp, what can go wrong?

Started by Kokoriantz on 06 Dec, 2024 02:31
Last post by Kokoriantz on 09 Dec, 2024 03:41

Views: 2200, Replies: 8
Memory LCD Displays

Started by SiliconWizard on 21 Nov, 2024 23:20
Last post by SiliconWizard on 09 Dec, 2024 02:19

Views: 9642, Replies: 13
inductors IN amplifier circuits

Started by coppercone2 on 08 Dec, 2024 06:59
Last post by Kleinstein on 08 Dec, 2024 22:53

Views: 2719, Replies: 16
[SOLVED] Need Review: DIY Calendar House

Started by TehoorMarjan on 22 Nov, 2024 02:33
Last post by TehoorMarjan on 08 Dec, 2024 20:56

Views: 2807, Replies: 16
XY potentiometers/joysticks without reset to zero

Started by winny on 05 Dec, 2024 19:45
Last post by Stray Electron on 08 Dec, 2024 20:09

Views: 2097, Replies: 12
LED powersupply usable for using in electronics?

Started by eTobey on 04 Dec, 2024 20:05
Last post by Zero999 on 08 Dec, 2024 20:09

Views: 1829, Replies: 13
How to make MCU-controlled power supply handle shorted rails gracefully?

Started by dusan on 08 Dec, 2024 15:56
Last post by jwet on 08 Dec, 2024 19:40

Views: 939, Replies: 7
conductive glue for BME280

Started by cmumford on 07 Dec, 2024 19:24
Last post by floobydust on 08 Dec, 2024 19:06

Views: 760, Replies: 4
Custom ISA-ish SSD interface board for vintage laptop

Started by johnwa on 17 Feb, 2024 01:15
Last post by brittman914 on 08 Dec, 2024 18:15

Views: 13708, Replies: 5
Grabbing power from a garage door wall controller

Started by larrybud on 08 Dec, 2024 15:05
Last post by larrybud on 08 Dec, 2024 17:37

Views: 691, Replies: 2
How to verify LVDS level compactibility between two ICS

Started by dssurya on 08 Dec, 2024 04:16
Last post by ataradov on 08 Dec, 2024 17:25

Views: 1127, Replies: 7
Seven Segment Digits in Python

Started by Swaroop 21 on 28 Nov, 2024 11:22
Last post by Swaroop 21 on 08 Dec, 2024 10:31

Views: 3478, Replies: 16
need some help! school(kinda) project

Started by kyleridan on 07 Dec, 2024 03:03
Last post by kyleridan on 08 Dec, 2024 02:46

Views: 3873, Replies: 27
Faulty Toridal Transformer

Started by brian_mk on 05 Dec, 2024 17:40
Last post by Gyro on 07 Dec, 2024 18:36

Views: 1455, Replies: 6
Has anyone attempted a high performance DIY oscilloscope?

Started by Boscoe on 18 Nov, 2024 15:48
Last post by rteodor on 07 Dec, 2024 13:46

Views: 17703, Replies: 25
PSU Sony APS-211 (Cisco):: looking for manual and datasheet

Started by 0db on 13 Oct, 2020 15:28
Last post by hell_hound on 07 Dec, 2024 13:28

Views: 2579, Replies: 5
Troubleshooting weird class D amplifier from PowerPhysics Inc.

Started by Yansi on 03 Dec, 2024 17:50
Last post by Yansi on 06 Dec, 2024 21:00

Views: 2484, Replies: 8
Poor man's programmable gain amplifier

Started by i509VCB on 04 Dec, 2024 06:50
Last post by Terry Bites on 06 Dec, 2024 19:45

Views: 3015, Replies: 9
7 inch display for lichee nano

Started by pcprogrammer on 30 Mar, 2021 06:51
Last post by pcprogrammer on 06 Dec, 2024 17:50

Views: 8347, Replies: 14
Electroluminescent Material Light Sensitivity

Started by Drjaymz on 06 Dec, 2024 12:28
Last post by Drjaymz on 06 Dec, 2024 12:57

Views: 644, Replies: 1
Altium Keepout clearance violation

Started by makni on 06 Dec, 2024 03:39
Last post by Phoenix on 06 Dec, 2024 05:15

Views: 1149, Replies: 3
Picking an op amp for uA to A current sensing circuit and reverse protection

Started by i509VCB on 05 Dec, 2024 22:54

Views: 1905, Replies: 0
Digital potentiometer to set the gain of an op amp?

Started by helloThere on 04 Dec, 2024 15:37
Last post by Terry Bites on 05 Dec, 2024 10:34

Views: 2480, Replies: 6
Need Help: Looking for Realtek RTD2801VPF Datasheet – Willing to Pay

Started by lavi1113 on 04 Dec, 2024 05:25
Last post by amyk on 05 Dec, 2024 02:47

Views: 996, Replies: 2
Advice on where to add S-Video output lines to Betamax player?

Started by Orihalcon on 02 Dec, 2024 22:23
Last post by Benta on 04 Dec, 2024 22:58

Views: 1561, Replies: 5
Optical SPDIF<->AES Converter, am I doin' right? Circuit check.

Started by Yansi on 25 Aug, 2018 18:36
Last post by Yansi on 04 Dec, 2024 18:47

Views: 4108, Replies: 3
-55 to +125C, fixed 12V regulator, 24V input, about 200mA+

Started by 741 on 02 Dec, 2024 15:08
Last post by Zero999 on 04 Dec, 2024 16:50

Views: 1538, Replies: 9
SCPI Commands Help :PRIV

Started by Teun on 04 Dec, 2024 09:24
Last post by Teun on 04 Dec, 2024 16:07

Views: 1571, Replies: 6
Capturing serial print data (ESC/POS parsing) from Wens 700 oscilloscope

Started by bborisov567 on 20 Nov, 2024 09:55
Last post by bborisov567 on 04 Dec, 2024 15:57

Views: 2405, Replies: 5
ADA MP-1 high voltage power supply

Started by Gothenlor on 04 Dec, 2024 15:55

Views: 551, Replies: 0
Measuring Differential Trace Impedance with 2 port vna

Started by electronx on 03 Dec, 2024 10:54
Last post by virtualparticles on 04 Dec, 2024 13:26

Views: 2321, Replies: 3
Keithley 230 schemtic explanation

Started by derZockerMP on 04 Dec, 2024 12:34

Views: 556, Replies: 0
Any non-screw pluggable terminals compatible with this (3.5mm pitch)

Started by Infraviolet on 29 Nov, 2024 23:36
Last post by Giedrius115 on 04 Dec, 2024 11:13

Views: 1520, Replies: 7
Identify component value

Started by spanakop on 04 Dec, 2024 10:20

Views: 439, Replies: 0
Tape

Started by ulwur on 24 Nov, 2024 10:19
Last post by shabaz on 04 Dec, 2024 06:07

Views: 5904, Replies: 33
Altium 500 Clearance errors, NONE correct

Started by ricko_uk on 04 Dec, 2024 00:14
Last post by temperance on 04 Dec, 2024 05:56

Views: 1770, Replies: 8
Suitable cables for CNC

Started by moffy on 28 Oct, 2024 07:22
Last post by moffy on 04 Dec, 2024 04:33

Views: 6385, Replies: 34
Bootstrap capacitor issue for gate drive.

Started by Kokoriantz on 04 Dec, 2024 02:05

Views: 592, Replies: 0
Cannot read the ratings on a new Apple iPad USB-C power supply

Started by Konkedout on 02 Dec, 2024 00:34
Last post by tooki on 03 Dec, 2024 22:09

Views: 1808, Replies: 13
s11 parameter result for Bluetooth antenna

Started by electronx on 03 Dec, 2024 18:10

Views: 472, Replies: 0

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Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

Simple way to decrease THD+N of opamp, what can go wrong?

Memory LCD Displays

inductors IN amplifier circuits

[SOLVED] Need Review: DIY Calendar House

XY potentiometers/joysticks without reset to zero

LED powersupply usable for using in electronics?

How to make MCU-controlled power supply handle shorted rails gracefully?

conductive glue for BME280

Custom ISA-ish SSD interface board for vintage laptop

Grabbing power from a garage door wall controller

How to verify LVDS level compactibility between two ICS

Seven Segment Digits in Python

need some help! school(kinda) project

Faulty Toridal Transformer

Has anyone attempted a high performance DIY oscilloscope?

PSU Sony APS-211 (Cisco):: looking for manual and datasheet

Troubleshooting weird class D amplifier from PowerPhysics Inc.

Poor man's programmable gain amplifier

7 inch display for lichee nano

Electroluminescent Material Light Sensitivity

Altium Keepout clearance violation

Picking an op amp for uA to A current sensing circuit and reverse protection

Digital potentiometer to set the gain of an op amp?

Need Help: Looking for Realtek RTD2801VPF Datasheet – Willing to Pay

Advice on where to add S-Video output lines to Betamax player?

Optical SPDIF<->AES Converter, am I doin' right? Circuit check.

-55 to +125C, fixed 12V regulator, 24V input, about 200mA+

SCPI Commands Help :PRIV

Capturing serial print data (ESC/POS parsing) from Wens 700 oscilloscope

ADA MP-1 high voltage power supply

Measuring Differential Trace Impedance with 2 port vna

Keithley 230 schemtic explanation

Any non-screw pluggable terminals compatible with this (3.5mm pitch)

Identify component value

Tape

Altium 500 Clearance errors, NONE correct

Suitable cables for CNC

Bootstrap capacitor issue for gate drive.

Cannot read the ratings on a new Apple iPad USB-C power supply

s11 parameter result for Bluetooth antenna

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