Category:PCB Component Learning
Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.
I recently bought a 12ax7 Baxandall tone control PCB from eBay. I'm a confused when trying to obtain capacitors as there are so many type and not sure of the required voltage. As the HT is 250V I'm go...(view more)
I am looking for a system to interconnect several PCBs with an audio signal. The connection should be low capacitance and able to withstand 3kV peak. I'd like something like the small SMA connec...(view more)
An overhaul of the company's chip design results in significantly longer battery life in IoT devices such as health monitors, smart home devices and sensors. ARM is trying to resolve the thorny ...(view more)
I need to replace this can someone please tell me what I am looking for and where I can buy a replacement. I think this is a disc capacitor. Here is some info, this is attached to an On/Off switch on ...(view more)
I need help identifying the type of resistor.(view more)
Hello all, I hope somebody know this component. For repair some pcb`s i need a component, but i cant found nothing on the internet. Part nr. CQ621G Looks it`s from On-Semi. TO220 and...(view more)
I just re-did all the R's and C's in the preamp section of an aged Dynaco SCA-80. It was interesting to measure the resistors to see how they had changed. The design has mostly half-watt 5% carb...(view more)
Capacitive sensors are common in today’s consumer electronics, since they are used in many touchscreen applications. Most of the circuits for such applications are designed for small-area capacitors a...(view more)
I'd like to have a non-magnetic parts list here on the forum, as this seems to be a 'item of concern' for the more aware of us, when it comes to sonic quality-at it's finest. I ended up thinking about...(view more)