Category:PCB Component Learning

Group Administrators: 1 | Group Member: 367 | Group Threads: 356

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.

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Learning Types of Resistors

Contents 1What is a linear resistor? 1.1Fixed Resistors 1.1.1Carbon Composition Resistors 1.1.2Film Type Resistors ...(view more)

ventas
2017/2/23 9:15:39
1 comments
832 views

JMC metalized polyester film capacitors

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)

Stephane Cadinot
2017/2/23 6:16:37
1 comments
766 views

About Primaluna amps

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)

ali.serbetci
2017/2/23 6:07:47
1 comments
1453 views

Fake STK3152/STK3102

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)

philip lambert
2017/2/23 5:52:13
1 comments
745 views

MOTOROLA Transistors

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)

nagysusu
2017/2/23 5:47:07
1 comments
754 views

DD-75 turntables

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)

Giovanni Romanelli
2017/2/23 5:06:17
1 comments
1755 views

Replacement for Pure Evoke Flow Internet Radio

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)

joerg.friedrichs
2017/2/23 4:33:22
1 comments
959 views

Which are the lowest noise BJT transistors?

Which are the lowest noise BJT transistors, both NPN and PNP, which are in current production, regardless of price?(view more)

Borg
2017/2/23 3:51:41
1 comments
775 views

SMC is on the upswing

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)

Sebastian Charlak
2017/2/22 18:15:31
1 comments
858 views

Is this the reliable ?

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)

retroheadfx
2017/2/22 7:27:36

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