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.
Contents 1What is a linear resistor? 1.1Fixed Resistors 1.1.1Carbon Composition Resistors 1.1.2Film Type Resistors ...(view more)
Does anyone know about the quality of the JMC metalized polyester film capacitors from Capacitor World? I am going to stock up and they have very good prices but I know nothing about them or JMC capac...(view more)
About Primaluna amps, -why mount such un-readable knobs (vol+source) on a superbly designed amp, both inside and out. Large knobs with a tiny index mark, is design at the cost of function. Repla...(view more)
As an owner of a Marantz PM80SE, it has given me the usual grief of a failing STK3102, twice. Thanks to this forum, I quickly found it to be the culprit when it first statrted acting up in 2004....(view more)
Hi... I bought two transistors MJ15024 and two MJ15025. The MJ15025 is from OnSemi, and it appears to be OK... The other is from "motorola", and their top just jumped out when I atta...(view more)
I have a pair of DD-75 turntables that I plan to dismantle as I want to use the solid Teak wood bases for a tube amp build-up. Been in my garage since the 1990's!! Just powered up and they even sync g...(view more)
Bought this radio a few years ago and the oled display has failed. Hunted high and low for a replacement. It has RiTdisplay 3121193010-03 written on a 22 way ribbon cable which seems to refer to Ritek...(view more)
Which are the lowest noise BJT transistors, both NPN and PNP, which are in current production, regardless of price?(view more)
There’s a lot going on with sheet molding compound (SMC) right now. While it’s a well-known legacy material, first developed in the 1960s, the chopped glass/resin/filler mix in easily-handled continuo...(view more)
I need some 2SC2240BL & 2SA970BL. I bought some from Schuro Germany but never received them (opened a paypal claim about that, seller doesn't reply), but that's another story. I've found this eBay...(view more)