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next-hack
  • Member for 6 years, 6 months
  • Last seen more than a month ago
40 votes

Amplification before tubes and transistors were invented

40 votes
Accepted

7405 TTL Chip outputting nothing when given low input

13 votes
Accepted

Do FETs have a Maximum Gate-Drain voltage?

12 votes

Why are RMS values considered DC equivalent?

12 votes
Accepted

Buffering a Digital Microcontroller Signal for Connecting to an Optocoupler

11 votes
Accepted

Current distribution for parallel zeners

10 votes

ATtiny85 and high frequency PWM for driving a ferrite transformer

9 votes
Accepted

What am I doing wrong with this voltage regulator?

8 votes
Accepted

Flash memory: What are blocks and pages from a physical standpoint?

6 votes

Does forward current of diode has any affect on forward voltage?

6 votes
Accepted

Unused GPIO pins shall be configured as pull up or pull down

6 votes

Why do TTL pulse generators generate an asymmetrical square wave (unlike CMOS)?

6 votes
Accepted

ARM Cortex M0+ CoreMark Ratings

6 votes
Accepted

ORing 2 power supplies for 3.3V output

6 votes

MOSFET Gate protection

6 votes
Accepted

How to transmit many digital signals between two systems powered by different power supplies

5 votes

What is the difference in performance of a JFET current source to a 741 Op Amp current source?

5 votes

Will this transistor setup work for powering a LED?

5 votes
Accepted

beta of inverting opamp amplifier

5 votes
Accepted

Read and Write multi variable (Struct) from/to external FRAM memory over SPI by ATMEGA Using Code Vision

5 votes
Accepted

Anode driver for Nixie clock

5 votes
Accepted

Reverse voltage flowing from drain to source in P channel MOSFET

4 votes

Can anyone identify this resistive component?

4 votes

the inverting amplifier get wrong voltage in output

4 votes
Accepted

Reducing IO Expander current consumption when driving LEDs

4 votes

Analog scope has infinite resolution (vertical)?

4 votes
Accepted

How can a common mode choke filter differential noise?

4 votes
Accepted

Primary current zero at no load? Transformers

4 votes
Accepted

What does the abbreviation U.FL-LP connector stand for?

4 votes
Accepted

Why do the normally closed and normally open relay contacts have different current ratings?

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