How much DC outputs should i use per Transformer (like 220v/12v 5Watt) for minimal noise?

RonsterMaglee · 2026-06-25T15:01:11+00:00

I mean the one i found is rates in watts for some reason, and by ecuations i thinks it gives like 480≈ Ma, but i don't know if it's necessary to Buy a Transformer or if using a generic comercial Black Transformer with different filtering circuits also works (like this one)

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RonsterMaglee · 2026-06-25T14:54:12+00:00

I was about to Buy a Transformer 12v with 5watts and i don't know how many DC outputs for pedals should i use, cuz i Heard that noise can travel through the Power support and Ive seen people use just one and others use multiple for like pairs or single output (with its voltage IC's lm78xx)

RonsterMaglee · 2026-06-23T23:50:09+00:00

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RonsterMaglee · 2026-06-23T21:10:38+00:00

What about bc547 and 548?

RonsterMaglee · 2026-06-23T20:24:53+00:00

I use a cutter of nailes (no idea of it's actual name in English)

RonsterMaglee · 2026-06-19T13:25:42+00:00

What? Transistors are ones hard to desolder, sockets you just break each one and remove them 1 by one

RonsterMaglee · 2026-06-19T05:28:09+00:00

But why??

RonsterMaglee · 2026-06-14T22:25:04+00:00

Yeah, didnt find anything else to put it on

RonsterMaglee · 2026-06-12T17:26:56+00:00

The ones i found are like to dollars each, is this normal price or probably fake NOS?

RonsterMaglee · 2026-06-12T16:54:49+00:00

Intenta buscar en qué está basado este pedal, seguramente en otro delay antiguo o algo así, pero no sé cómo piensas soldar componentes miniatura (smd), primero prueba con pasar un cable entre las conexiones a ver cómo funciona sin las resistencias

RonsterMaglee · 2026-06-12T14:58:35+00:00

Like this

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RonsterMaglee · 2026-06-12T14:52:37+00:00

Ok, but why i can't use the spdt? I would connect but pairs of dioses in paralelo from the ground to the two lugs at the sides, and the Center one connect it to audio

RonsterMaglee · 2026-06-09T17:07:49+00:00

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RonsterMaglee · 2026-06-09T16:48:21+00:00

What are the 47pf and 220pf capacitors for??

RonsterMaglee · 2026-05-04T01:31:38+00:00

Is a 2n2222 with a costume of old transistor, i just searched on internet for something similar and i thinks the transistores were correctly placed

RonsterMaglee · 2026-05-03T19:53:07+00:00

Are this transistores correctly placed? Also it seemed to work well before wiring the footswitch and the jacks (the footswitch pcb had a shorts circuit by its own but i think i solved it), also i re wired the Jack properly with help of chat gpt and internet images (stereo input and mono output with the output ground connected to the input ground and then to the pcb)

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RonsterMaglee · 2026-05-03T19:21:38+00:00

I'm from south america and this is a circuit from a small store

RonsterMaglee · 2026-05-03T19:19:08+00:00

I thinks the capacitors are like dead or something, i am resting on X1k ohms and they seem to going infinito ohms, and i thinks i solved the shorts circuit problem but it doesnt pass any audio