02:01

My analog Christmas decoration project - Merry Christmas everyone!

47:07

Discrete quartz stabilized microwave oscillator [microwave PLL magic]

11:59

Wireless power transmission with vacuum tubes

28:13

Tape recorder circuit analysis

41:23

Vacuum Tube Microphone Amplifier Repair Video - Part 2

01:12:16

Vacuum Tube Microphone Amplifier Repair Video - Part 1

01:06:06

The worlds simplest Operational Amplifier

45:03

Advanced Analog Pumpkin Lamp

55:10

The Foster Seeley Discriminator

16:59

Why and how to find the outer foil of a film capacitor

20:31

What is capacitor leakage?

46:01

JOY-IT LCR-T7 Multi-component tester - review

40:38

Tektronix TDS 460 - another repair (Huge offset on channel 3)

40:33

Tektronix 2232 repair

26:26

Battery Protection Circuit

17:19

Differential Amplifier with Vacuum Tubes - Part 2

27:19

Differential Amplifier with Vacuum Tubes - Part 1

27:16

ECL86 single tube amplifier design series - Part 3

23:36

ECL86 single tube amplifier design series - Part 2

32:05

ECL86 single tube amplifier design series - Part 1

01:50

ECL86 single tube amplifier design series trailer

26:41

The iron–hydrogen resistor (Christmas Special)

20:13

Commodore 1084s video monitor repair video

13:10

Tektronix TDS 460 repair part 4

09:05

Tektronix TDS 460 repair part 3

08:22

Tektronix TDS 460 repair part 2

03:45

Tektronix TDS 460 repair part 1

01:14

The Halloween circuit - Part 2

05:56

The Halloween circuit (Pumpkin Lamp with a loudspeaker)

29:00

Grundig VG 1000 Test Pattern Generator repair video

23:06

Hornyphone Virtuoso WM9542A repair video

15:27

Uher report monitor 4400

14:43

My self designed and built audio power amplifier - Part2

15:10

My self designed and built audio power amplifier - Part1

15:24

Gewinn von Stefan0719s Gewinnspiel, danke Stefan0719!

15:17

How to measure the capacitance of a cap with an oscilloscope.

12:42

fluke 85 III

07:35

Nagra III active loudspeaker

14:01

calculation of my AM modulation circuit

00:06

circuit for "Amplitude modulation circuit and how AM works"

03:34

Nagra III input and output connectors

10:32

Self made oscilloscope to television converter

09:34

Amplitude modulation circuit and how AM works

08:46

Self made tube amplifier

14:49

Nagra IS

12:28

Vacuum tubes (PCF80)

15:28

Tektronix 468

15:17

Nagra III

06:04

Universum CT 2031

05:04

Keyboard-code

07:57

Sony TC D5

12:07

Flyback.AVI

02:05

Video0002