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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A New Era in Power Electronics: Silicon Carbide Chips

SiC devices—both diodes and transistors—are making inroads in automotive, energy, and industrial environments amid high-power handling capability and power loss savings. Silicon carbide (SiC) ch...(view more)

Teo Anca
2017/2/13 22:38:18
1 comments
639 views

OPA627

Since the OPA627 is prone to being a counterfeit when bought through alternative channels, I was wondering if it would be helpful to you guys if I were to maintain a list of datecodes of genuine OPA62...(view more)

Jason
2017/2/13 13:52:23
1 comments
605 views

About Paralleling Caps / Bypassing Caps

Dilbert's mom told him, "When paralleling capacitors, just add the values." As she left the room he couldn't quite hear her mutter under her breath, "Unless you grow up to be an audiophile." It ...(view more)

Winnie
2017/2/13 13:49:40
1 comments
795 views

replacement: TL072 opamp

I have a Crate VC508 guitar amplifier that many recommend modding by replacing the TL072CP opamp chip. I got a TI NE5532 off ebay. It's supposed to be a stright up replacement but it's about a third o...(view more)

Luigi Salvatore
2017/2/13 13:30:22
1 comments
745 views

2sa814/2sc1624

Hi, Have spend quite a while trying to decide which replacement transistors i should use. Have the schematics to the Luxman M05 power amplifier, and have made an full restauration changing all caps, t...(view more)

mehran
2017/2/13 13:27:53
1 comments
778 views

brand/part No./value of the Treble & Mid EQ pots?

Please can anyone advise on the brand/part No./value of the Treble & Mid EQ pots? Fishman company will not supply outside of US & appear not to know the source of the pots & the UK A...(view more)

Nadia
2017/2/13 13:11:22
1 comments
656 views

4mm banana connectors

4mm banana connectors appears to be the connector of choice for amplifiers - except a lot of the high voltage pro amps appear to use Speakon connectors. Because of Class-D amplifier technology, ...(view more)

john brooks
2017/2/13 13:00:01
1 comments
643 views

TO-264 insulators

I am planning an amp build using a pair of TO-264 devices on the output of each channel, but am having trouble finding a matching thermal pad which is not electrically conductive. Datasheets for Bergq...(view more)

brian
2017/2/13 12:35:06
3 comments
709 views

Using Y splitter, can get sound OR mic to work, not both

I'm using a V-MODA mic with a pair of Philips SHP9500 headphones. I've been using this set up for a little over a year without issue. Yesterday, my microphone stopped receiving. I did some testing and...(view more)

Henri Aroyan
2017/2/13 6:56:12
3 comments
716 views

Dual Monitor Setup: Sound through both (HDMI + Displayport)?

I have two monitors, one hooked up via HDMI and one via DisplayPort. I would like to be able to listen to both of the monitors at the same time (so, for example, if a song is playing on iTunes, it wil...(view more)

Khairul Mustaqim
2017/2/12 17:59:00

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