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2 posts edited

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219 votes cast

21 Questions

Votes Activity Newest Views

votes

answers

views

Feasibility of PCB edge plating?

Mar 13 at 22:57 markasoftware 123

votes

answers

16k

views

Low current battery monitoring

battery-charging voltage-divider lipo monitor charge

Nov 29 '17 at 11:44 NEWORLD 1

votes

answers

885

views

Is this normal Buck Regulator behaviour?

buck voltage-regulator load

Jun 19 '12 at 15:27 abdullah kahraman 5,608

votes

answer

355

views

Any pitfalls when going from two to four layer PCB?

pcb pcb-design

Aug 22 '12 at 6:06 Tony Stewart Sunnyskyguy EE75 92.6k

votes

answer

views

Dirt cheap NiCad charger

battery-charging charging charger

Oct 24 '11 at 20:45 Community♦ 1

votes

answers

views

How are RF signals amplified?

rf amplifier

Jun 13 '12 at 7:00 clabacchio♦ 12.7k

votes

answers

views

How to power a GSM Modem from a Li-Po battery?

batteries gsm buck lipo boost

Dec 24 '14 at 5:59 Ravindra 21

votes

answers

576

views

Design vs reality and what to do when they differ

design theory

May 15 '14 at 10:20 s3c 2,465

votes

answers

views

Dedicated 6 channel PWM controller

pwm

Oct 19 '11 at 12:28 Community♦ 1

votes

answers

views

BJT amplifier gain rolloff

transistors bjt gain

May 23 '14 at 18:40 Andy aka 285k

votes

answers

960

views

USB, LiPo and External power

power-supply battery-charging lipo

Oct 15 '13 at 11:28 Russell McMahon♦ 133k

votes

answers

views

USB port and bench power supply ground difference

usb ground groundloops

Jun 5 '12 at 20:50 tcrosley 44.9k

vote

answers

307

views

Good compact antenna for FM audio transmitter module?

antenna transmitter fm

May 21 '17 at 10:03 SDsolar 1,593

vote

answer

903

views

Tuned circuit value switching

rfid passive-networks resonance

Jun 6 '14 at 17:18 Dave Tweed 148k

vote

answer

views

Bus and self powered device using FTDI FT230X

usb battery-charging ftdi

May 6 '14 at 16:14 ajs410 7,863

vote

answer

views

LC filter for Vref and Vadc

adc filter passive-networks

Jan 17 '12 at 19:26 Adam Lawrence 30.3k

vote

answers

views

Recommendations for analog tri-state buffer?

buffer tri-state

Jan 6 '12 at 13:34 s3c 2,465

votes

answer

136

views

Undriven element when connecting coax to ground?

rf balanced unbalanced

Sep 25 '15 at 15:58 Andy aka 285k

votes

answer

287

views

Multi Stage Passive Filter Design [closed]

rf filter passive-networks passive ladder

Dec 30 '14 at 11:40 LvW 17k

votes

answers

266

views

PCB Trace detection

smart-card intercept

Aug 22 '13 at 14:01 Community♦ 1

votes

answer

230

views

MCP73834 disintegrates after a couple of hours

batteries battery-charging charging lipo

May 20 '12 at 8:27 Russell McMahon♦ 133k

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21 Questions

Feasibility of PCB edge plating?

Low current battery monitoring

Is this normal Buck Regulator behaviour?

Any pitfalls when going from two to four layer PCB?

Dirt cheap NiCad charger

How are RF signals amplified?

How to power a GSM Modem from a Li-Po battery?

Design vs reality and what to do when they differ

Dedicated 6 channel PWM controller

BJT amplifier gain rolloff

USB, LiPo and External power

USB port and bench power supply ground difference

Good compact antenna for FM audio transmitter module?

Tuned circuit value switching

Bus and self powered device using FTDI FT230X

LC filter for Vref and Vadc

Recommendations for analog tri-state buffer?

Undriven element when connecting coax to ground?

Multi Stage Passive Filter Design [closed]

PCB Trace detection

MCP73834 disintegrates after a couple of hours