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elchambro
  • Member for 3 years, 5 months
  • Last seen more than a month ago
22 votes

Why aren't garage door sensors retroflective on one end?

11 votes

Why isn't there any EEPROM in STM32F4 MCUs?

5 votes

How can I convert a 4-digit BCD number to Binary in hardware? (using 74LS ICs and GAL22V10 ICs)

4 votes

What mosfet do I use in induction heater?

3 votes

How does a transformer operate with a short in the windings

2 votes
Accepted

Why the redundant fuse and redundant rectifier diode (series)

2 votes

Problem with drawing vector lines on an XY oscilloscope, caused by X and Y being set at slightly different times

2 votes

Simpler ways to develop a buck regulator

2 votes

Wiper Motor Internal Park Switching

1 vote
Accepted

BTS441RG Chip Failure When Reverse Powered

1 vote

How to power a high current / low voltage circuit through wall outlets?

1 vote

Maximum fuse rating before a MOV (varistor)

1 vote

Soft Touch Lamp Turning on by Itself

1 vote

Adapter load switch MOSFET schematic questions

1 vote

What are the Pros and Cons Using a Relay to Bypass LAN with Dual Ethernet Ports after POWER LOSS

1 vote

Why am I getting 239 VAC between GND and line when the device is turned off?

1 vote

Stop a Relay H-Bridge for Brushed DC-Motors to get burned

0 votes

Contact deterioration, arc forming on high power DC switcher

0 votes

Help Identifying a chip from a Schlage lock

0 votes

RTD lead-wire composition: choosing between silver or gold-plated nickel wires

0 votes

Big capacitor near input power connector

0 votes

Can you replace a RJ45 connector with smaller connector?

0 votes
Accepted

Using enameled copper wire as a capacitor for measuring water level in a tank?

0 votes

Detecting HI-Z state of charge controller

0 votes

Explanation of a sample circuit for the FL5160 Dimmer controller

-1 votes

Why isn't there a non-conducting core wire for high-frequency coil applications

-1 votes

Can a PTFE coated wire heat up enough to be used as a heating element