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EinarA
  • Member for 3 years, 4 months
  • Last seen more than 2 years ago
  • California, USA
6 votes

Add a passive hardware token using a 3.5mm jack

6 votes
Accepted

old tachometer rectifier(?) components

4 votes

Old capacitor markings (M) letter - actual capacitance

3 votes

Help needed in understanding MOSFET datasheet

3 votes
Accepted

Indicator light circuit

3 votes

What kind of transistor turns on with 0.2 volts?

2 votes

How to debounce a low pulse switch for automotive lighting

2 votes

Most Simple Stoplight circuit

2 votes

Buck converter, duty cycle has inverse relationship with Vout?

2 votes

Batteries in series discharging unevenly

2 votes

matched pair vs dual BJTs

2 votes

IR Detector with two indicating leds

2 votes

Can I use those TO-220 heatsinks with a TO-126 package?

2 votes

How is the 741 op-amp output protected when shorted to V+?

1 vote

Output not working on 74F283 Adder

1 vote

Art of Electronics Ex.2.20 Series negative feedback amplifier

1 vote

Op Amp gain modification from kenwood krf-7060d

1 vote

Build a nearly 50% duty cycle, adjustable oscillator using D-FF

1 vote
Accepted

Multisim LF357N Op Amp Unity Gain - Questions

1 vote

LT1721 pulse generator manual gives unexpected resistor values?

1 vote
Accepted

Current Transformer noise in idle state

1 vote

Can't get this schmitt oscillator to work...did I goof somewhere?

1 vote

Low pass filter not working properly

1 vote

Strain gauge amplifier - so much noise!

1 vote

Trickle charging 10 NiMh in series with ~1 W solar panel

1 vote

Differential (Subtractor) op amp with low pass filter

1 vote

Looking to identify an old National 8-pin DIP (M8440)

1 vote

Driving a high-impedance load from a BJT base

1 vote

Power Supply : How to keep SMPS always above the post-regulator that follows it

1 vote

Motorbike turn-signal blinker starts OFF, I want it start ON