Tópico de referência e consulta de componentes

Started by xformer

9 Replies
52,629 Views

Last post: xformer, 09 de March de 2021, as 15:34:27

Cálculo de corrente de catodo x tensão do anodo.

Started by 007

2 Replies
7,316 Views

Last post: hgamal, 22 de December de 2013, as 11:20:52

50/60Hz

Started by 007

2 Replies
7,506 Views

Last post: 007, 10 de November de 2013, as 11:26:07

Seletor automático 110/220V

Started by 007

Pages1 2

24 Replies
27,341 Views

Last post: cesar.carazza, 14 de July de 2015, as 14:44:07

Boas práticas de soldagem

Started by A.Sim

11 Replies
14,595 Views

Last post: A.Sim, 08 de January de 2018, as 15:44:53

Fabricando uma válvula nixie

Started by A.Sim

0 Replies
5,299 Views

Last post: A.Sim, 12 de August de 2017, as 15:24:26

Construir osciloscópios em casa

Started by a.sim

Pages1 2 3 ... 6

78 Replies
79,364 Views

Last post: xformer, 25 de April de 2013, as 09:49:12

Ajuda para revisar circuito de fonte dupla de 9V

Started by acdust

13 Replies
14,644 Views

Last post: acdust, 19 de December de 2014, as 21:33:01

Equivalente para MJE1533, MJE1532

Started by acdust

8 Replies
11,579 Views

Last post: acdust, 11 de October de 2014, as 21:38:21

Fontes

Started by Adriano_Passos

12 Replies
14,842 Views

Last post: Guilherme, 17 de October de 2015, as 12:09:12

Potenciometro para guitarra

Started by Adriano_Passos

8 Replies
10,534 Views

Last post: fovb, 27 de July de 2011, as 13:48:00

Transformador(transformador) Ajuda...

Started by afonsolirio

Pages1 2

15 Replies
18,486 Views

Last post: GrAmorin, 30 de April de 2012, as 14:32:58

Conserto de módulo de som...

Started by afonsolirio

4 Replies
12,503 Views

Last post: Espanhol, 22 de April de 2010, as 13:22:06

Livro Dispositivos Eletrônicos e Teoria de Circuitos, Boylestad & Nashelsky

Started by agtsouza

8 Replies
17,317 Views

Last post: agtsouza, 30 de September de 2010, as 20:53:58

Gerador de vogal (Sintetizador de Fourier)

Started by agtsouza

9 Replies
12,321 Views

Last post: Alex Frias, 18 de May de 2010, as 22:25:06

Polaridade de fonte 9V

Started by alambike

10 Replies
12,372 Views

Last post: alambike, 07 de June de 2015, as 22:51:42

Transformador para amplificador de baixo 110V

Started by alambike

12 Replies
17,222 Views

Last post: Matec, 07 de August de 2024, as 10:12:29

Ligação na tensão errada - fonte de alimentação

Started by alambike

4 Replies
7,159 Views

Last post: alambike, 05 de January de 2016, as 12:38:00

Chave liga/desliga/standby Terror Bass 500

Started by alambike

13 Replies
20,832 Views

Last post: bossman, 25 de June de 2024, as 13:36:12

Delay staner

Started by alambike

9 Replies
12,128 Views

Last post: bossman, 15 de October de 2015, as 19:17:43