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
High-Speed PCB layout challenges - Learning the dark art the hard way.

Started by rx8pilot on 19 Apr, 2017 22:37
Last post by rx8pilot on 26 Aug, 2017 18:17

Views: 80839, Replies: 129
50Hz transformer experts?

Started by max_torque on 21 Aug, 2017 09:36
Last post by oldway on 26 Aug, 2017 09:41

Views: 12820, Replies: 39
Wiring radioshack SPST NEON ROCKER SWITCH

Started by Daniel_Reyes on 24 Oct, 2015 15:57
Last post by phaseform on 26 Aug, 2017 04:22

Views: 31863, Replies: 17
GPS: External Antenna for V.KEL VK2828U7G5LF

Started by 0xPIT on 23 Aug, 2017 21:41
Last post by cdev on 26 Aug, 2017 04:10

Views: 5436, Replies: 5
Restoration project? Vintage Lorenz radio receiver

Started by Alex on 25 Aug, 2017 21:09
Last post by Electro Detective on 26 Aug, 2017 02:59

Views: 2979, Replies: 7
Drain wires under Al-foil inner shields - Is it OK to leave them unconnected?

Started by AndersJ on 25 Aug, 2017 05:48
Last post by T3sl4co1l on 25 Aug, 2017 21:50

Views: 1947, Replies: 4
Plumber's Delight Damn Fast Pulser

Started by ccktek on 24 Aug, 2017 21:30
Last post by Leo Bodnar on 25 Aug, 2017 20:43

Views: 4517, Replies: 11
looking off the shelf dc->50hz linear amplifier

Started by qwaarjet on 24 Aug, 2017 20:49
Last post by qwaarjet on 25 Aug, 2017 19:05

Views: 2505, Replies: 9
Looking for 4 way co-planar board to board SMD connector, going mad

Started by alexanderbrevig on 25 Aug, 2017 12:40
Last post by colorado.rob on 25 Aug, 2017 17:36

Views: 2465, Replies: 3
What happened to XR-2206 Funct. Gen. IC and XR-2212 Precision PLL ???

Started by ElectronicTonic on 30 Sep, 2013 19:53
Last post by Kleinstein on 25 Aug, 2017 11:39

Views: 32767, Replies: 34
RMII over FFC

Started by xgr1279 on 24 Aug, 2017 04:27
Last post by Leo Bodnar on 24 Aug, 2017 20:00

Views: 5618, Replies: 9
Fix up an old R/C Hummer H3

Started by vgamesx2 on 24 Aug, 2017 17:25
Last post by vgamesx2 on 24 Aug, 2017 18:36

Views: 2430, Replies: 5
Home Entry using Car Key? (RTL-SDR?)

Started by 0xPIT on 24 Aug, 2017 07:21
Last post by ejeffrey on 24 Aug, 2017 17:00

Views: 1502, Replies: 2
internet controlled remote vehicle

Started by kyndal on 23 Aug, 2017 23:21
Last post by mubes on 24 Aug, 2017 16:15

Views: 1161, Replies: 1
PCB Inline Screw Mounts?

Started by Rerouter on 24 Aug, 2017 12:16
Last post by FivePoint03 on 24 Aug, 2017 16:05

Views: 2039, Replies: 4
100ish amps mosfet pwm circuit

Started by Boschi on 11 May, 2017 20:27
Last post by Boschi on 24 Aug, 2017 10:19

Views: 7484, Replies: 14
High voltage vintage equipment, question for the physicists

Started by joeqsmith on 23 Aug, 2017 00:05
Last post by HighVoltage on 24 Aug, 2017 08:57

Views: 8498, Replies: 20
Discrete through hole MosFETS for push button latch circuit question

Started by dicky96 on 23 Aug, 2017 15:28
Last post by dicky96 on 24 Aug, 2017 08:51

Views: 2288, Replies: 4
What is this from a TELEFUNKEN radio from 1958?

Started by ElektroQuark on 23 Aug, 2017 17:52
Last post by ElektroQuark on 24 Aug, 2017 07:24

Views: 3233, Replies: 6
reducing effect of common-mode RF noise from DC-DC converter

Started by JBeale on 23 Aug, 2017 23:24
Last post by jbb on 24 Aug, 2017 06:54

Views: 4389, Replies: 4
ExpressCard/54 shield supplier?

Started by joshtyler on 23 Aug, 2017 22:40

Views: 976, Replies: 0
On/Off Soft Latching Switch with uC Operating at 3V3

Started by beeboopbeep on 23 Aug, 2017 15:17

Views: 2186, Replies: 0
Buck/Boost converter for DC motor

Started by illusive on 10 Jul, 2017 19:17
Last post by David Hess on 23 Aug, 2017 14:08

Views: 4809, Replies: 5
How to turn on/off system using transistor or mosfet?

Started by Danesh_SA on 22 Aug, 2017 19:34
Last post by danadak on 23 Aug, 2017 10:00

Views: 1896, Replies: 4
Help finding components for headphone amplifier

Started by firstcolle on 23 Jun, 2017 11:26
Last post by NiHaoMike on 23 Aug, 2017 03:11

Views: 14948, Replies: 40
Cross platform software for BM235

Started by archie1983 on 22 Aug, 2017 09:19
Last post by EEVblog on 23 Aug, 2017 00:19

Views: 1674, Replies: 3
[double post]

Started by ddavidebor on 23 Aug, 2017 00:07

Views: 974, Replies: 0
[double post]

Started by ddavidebor on 23 Aug, 2017 00:05

Views: 924, Replies: 0
Gamecontroller Bachelor Project - Advice and suggestions

Started by SaabFAN on 26 Jul, 2017 23:24
Last post by twiddle on 22 Aug, 2017 20:24

Views: 3744, Replies: 10
P channel MOSFET: driver required?

Started by Bas on 22 Aug, 2017 11:57
Last post by KL27x on 22 Aug, 2017 20:20

Views: 4458, Replies: 10
Dual zone wine cabinet hacking.

Started by jt750430 on 22 Aug, 2017 17:38

Views: 1092, Replies: 0
Cant Understand Current Adjustment Function in Lab power supply???

Started by Gurumurthy on 22 Aug, 2017 15:17
Last post by Gurumurthy on 22 Aug, 2017 16:45

Views: 1861, Replies: 4
battery charge state monitor green/yellow/red/blinking

Started by not1xor1 on 22 Aug, 2017 16:25

Views: 1253, Replies: 0
Interesting Power Good Circuit? How does it work? (Lolin32/ESP32)

Started by awef on 22 Aug, 2017 16:03

Views: 2651, Replies: 0
Are chinese 10 turn pots any good?

Started by ivan747 on 20 Aug, 2017 22:54
Last post by Rbastler on 22 Aug, 2017 06:16

Views: 4851, Replies: 12
POE adapter performance

Started by IconicPCB on 20 Aug, 2017 23:29
Last post by drussell on 22 Aug, 2017 03:21

Views: 1644, Replies: 3
Syncing Synth VCOs

Started by FlyingHacker on 21 Aug, 2017 00:44
Last post by DaJMasta on 21 Aug, 2017 20:59

Views: 4126, Replies: 13
all in one digital rework station from china

Started by abe2010 on 21 Aug, 2017 18:22

Views: 1411, Replies: 0
Multiple Buck controller, single panel

Started by hamdi.tn on 21 Aug, 2017 17:18

Views: 944, Replies: 0
GUI IDE for Linux

Started by hamdi.tn on 11 Aug, 2017 14:33
Last post by RoGeorge on 21 Aug, 2017 17:02

Views: 8164, Replies: 22

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Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

High-Speed PCB layout challenges - Learning the dark art the hard way.

50Hz transformer experts?

Wiring radioshack SPST NEON ROCKER SWITCH

GPS: External Antenna for V.KEL VK2828U7G5LF

Restoration project? Vintage Lorenz radio receiver

Drain wires under Al-foil inner shields - Is it OK to leave them unconnected?

Plumber's Delight Damn Fast Pulser

looking off the shelf dc->50hz linear amplifier

Looking for 4 way co-planar board to board SMD connector, going mad

What happened to XR-2206 Funct. Gen. IC and XR-2212 Precision PLL ???

RMII over FFC

Fix up an old R/C Hummer H3

Home Entry using Car Key? (RTL-SDR?)

internet controlled remote vehicle

PCB Inline Screw Mounts?

100ish amps mosfet pwm circuit

High voltage vintage equipment, question for the physicists

Discrete through hole MosFETS for push button latch circuit question

What is this from a TELEFUNKEN radio from 1958?

reducing effect of common-mode RF noise from DC-DC converter

ExpressCard/54 shield supplier?

On/Off Soft Latching Switch with uC Operating at 3V3

Buck/Boost converter for DC motor

How to turn on/off system using transistor or mosfet?

Help finding components for headphone amplifier

Cross platform software for BM235

[double post]

[double post]

Gamecontroller Bachelor Project - Advice and suggestions

P channel MOSFET: driver required?

Dual zone wine cabinet hacking.

Cant Understand Current Adjustment Function in Lab power supply???

battery charge state monitor green/yellow/red/blinking

Interesting Power Good Circuit? How does it work? (Lolin32/ESP32)

Are chinese 10 turn pots any good?

POE adapter performance

Syncing Synth VCOs

all in one digital rework station from china

Multiple Buck controller, single panel

GUI IDE for Linux

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