On this channel, I show you self-designed circuits, analog picture and sound recording equipment eg. tape recorders, cassette recorders...


If you want to support me, please join my patreon https://www.patreon.com/user/22892242

Auf diesem Kanal stelle ich selbst entworfene Schaltungen, analoge Bild- und Ton- Aufzeichnungsgeräte ect. vor.

My analog Christmas decoration project - Merry Christmas everyone!
2:01
My analog Christmas decoration project - Merry Christmas everyone!
Discrete quartz stabilized microwave oscillator [microwave PLL magic]
47:07
Discrete quartz stabilized microwave oscillator [microwave PLL magic]
Wireless power transmission with vacuum tubes
11:59
Wireless power transmission with vacuum tubes
Tape recorder circuit analysis
28:13
Tape recorder circuit analysis
Vacuum Tube Microphone Amplifier Repair Video - Part 2
41:23
Vacuum Tube Microphone Amplifier Repair Video - Part 2
Vacuum Tube Microphone Amplifier Repair Video - Part 1
1:12:16
Vacuum Tube Microphone Amplifier Repair Video - Part 1
The worlds simplest Operational Amplifier
1:06:06
The worlds simplest Operational Amplifier
Advanced Analog Pumpkin Lamp
45:03
Advanced Analog Pumpkin Lamp
The Foster Seeley Discriminator
55:10
The Foster Seeley Discriminator
Why and how to find the outer foil of a film capacitor
16:59
Why and how to find the outer foil of a film capacitor
What is capacitor leakage?
20:31
What is capacitor leakage?
JOY-IT LCR-T7 Multi-component tester - review
46:01
JOY-IT LCR-T7 Multi-component tester - review
Tektronix TDS 460 - another repair (Huge offset on channel 3)
40:38
Tektronix TDS 460 - another repair (Huge offset on channel 3)
Tektronix 2232 repair
40:33
Tektronix 2232 repair
Battery Protection Circuit
26:26
Battery Protection Circuit
Differential Amplifier with Vacuum Tubes - Part 2
17:19
Differential Amplifier with Vacuum Tubes - Part 2
Differential Amplifier with Vacuum Tubes - Part 1
27:19
Differential Amplifier with Vacuum Tubes - Part 1
ECL86 single tube amplifier design series - Part 3
27:16
ECL86 single tube amplifier design series - Part 3
ECL86 single tube amplifier design series - Part 2
23:36
ECL86 single tube amplifier design series - Part 2
ECL86 single tube amplifier design series - Part 1
32:05
ECL86 single tube amplifier design series - Part 1
ECL86 single tube amplifier design series trailer
1:50
ECL86 single tube amplifier design series trailer
The iron–hydrogen resistor (Christmas Special)
26:41
The iron–hydrogen resistor (Christmas Special)
Commodore 1084s video monitor repair video
20:13
Commodore 1084s video monitor repair video
Tektronix TDS 460 repair part 4
13:10
Tektronix TDS 460 repair part 4
Tektronix TDS 460 repair part 3
9:05
Tektronix TDS 460 repair part 3
Tektronix TDS 460 repair part 2
8:22
Tektronix TDS 460 repair part 2
Tektronix TDS 460 repair part 1
3:45
Tektronix TDS 460 repair part 1
The Halloween circuit - Part 2
1:14
The Halloween circuit - Part 2
The Halloween circuit (Pumpkin Lamp with a loudspeaker)
5:56
The Halloween circuit (Pumpkin Lamp with a loudspeaker)
Grundig VG 1000 Test Pattern Generator repair video
29:00
Grundig VG 1000 Test Pattern Generator repair video