Why are 32.786Khz crystal cans soldered to PCB?
38984
Is case grounding compulsory in typical 32.768kHz crystal for Real Time Clock?
17795
Why does water damage low-voltage microelectronics so easily?
88737
Is this how you PCB trace a 50 ohm impedance transmission line for an RF antenna?
95532
Encoding version or configuration on PCB
111340
What is the purpose of a PCB with no copper tracks, but only unconnected copper rings?
79639
multi-layer board copper pour
118352
Why Characteristic Impedance must be 50 ohms?
69305
What is the purpose of the 250uF capacitor in the LM386 circuit?
27005
Are film capacitors affected by DC bias?
146384
What are these spots on the PCB that are by the mounting holes?
130295
How to measure the component value on a PCB?
147990
Why do ceramic insulators have a stacked disc structure?
23183
What parts would one typically use for automated PCB testing?
58734
How does an ARM MCU run faster than the external crystal?
6783
What's the schematic to share one crystal with two micros?
50376
Why aren't decoupling caps built into the IC or IC package?
53326
Are solder fumes bad for me?