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6 votes

How to fix a 'PCB' without mounting holes inside a case (or on a PCB)?

3 votes
Accepted

Understanding topology for EMI supression in a power supply

2 votes

what is the relation of VGS on P and N channel mosfet

2 votes

Efficiency of 2 AA batteries with step-up to 9V vs 9V battery

2 votes

How to filter noise in a 12v system introduced by an inverter?

1 vote

Solar and battery for small usb camera

1 vote

Radar Receiver How to detect 1 nsec pulse

1 vote

How necessary is ESD protection, really?

1 vote

How to prevent a microcontroller to reboot due to Vcc fluctuations?

1 vote

Ground planes on 2 layer PCB

1 vote

Maximum resistor values for transistor inverter (NOT gate)

1 vote

Placing TVS or MOV or Transzorbs for a very basic protection

1 vote

Arduino sensor data erratic

1 vote
Accepted

LCD AMS1117 ceramic capacitors

1 vote

Effect of switching frequency in boost regulator with switching load

0 votes
Accepted

How does the diode clamper circuit clamp

0 votes

Improving battery life: BLE device with a 100uF capacitor

0 votes
Accepted

Control the output current of battery

0 votes
Accepted

18650, charge and supply at the same time

0 votes

Is a copper pour redundant on the top layer of a multilayer (>= 4) board with a ground plane?

0 votes

Powering 5V external sensors from 3V Coin Cell Embedded System

-1 votes

BMS for Li-Po with balancing and protection

-2 votes

Is it possible to PCBA without a Gerber file & BOM

-5 votes

MPPT charging a li-ion battery