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NL11561

NL11561 shortwave radio
zelfbouw Kortegolfontvanger 6-18 MHz met productdetector, geschikt voor SSB homebrew shortwave radio with AM and SSB detection
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 00:54
Rating: 4.67
Views: 1730
 
Tags: 20M  40M  golf  ham  homebrew  korte  NL11561  radio  radioam232  receiver  shortwave  zelfbouw  
 
loudspeakers used for the simple tube amplifier
Here you can see the speakers I have used for the video about the simple tube amplifier. One home brew Hi-Fi box with a woofer,...
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 01:32
Rating: 5.00
Views: 216
 
Tags: amplifier  box  broadband  loudspeaker  loudspeakers  midrange  NL11561  radioam232  tube  tweeter  woofer  
 
diodes part 3 AM detector
The third function of a diode: useful as detector of an amplitude modulated radio signal. The diode, in combination with the R and the C,...
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 05:04
Rating: 5.00
Views: 347
 
Tags: AM  amplitude  crystal  detection  detector  diode  filter  IF  modulated  modulation  NL11561  radio  radioam232  
 
diodes part 2 voltage drop
Video 2 about diodes. How to use a silicon or germanium diode to drop a certain amount of voltage. The value of the voltage...
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 05:55
Rating: 5.00
Views: 165
 
Tags: constant  diode  diodes  drop  germanium  NL11561  radioam232  silicon  voltage  
 
building a simple oscilloscope part 1
building a very simple oscilloscope (still without X and Y amplifiers)
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 01:30
Rating: 5.00
Views: 3371
 
Tags: cathode  homebrew  NL11561  oscilloscope  radioam232  ray  tube  
 
elementary electronics 1 / detecting current
These video's are useful (I hope so) for beginners in electronics and all people interested in this matter. They show how to build succesfully some...
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 05:00
Rating: 5.00
Views: 3575
 
Tags: accu  current  detect  diode  electronics  elementary  fuse  lamp  led  loader  NL11561  part  radioam232  reverse  valve  
 
how to test a bipolar transistor NPN or PNP
principles of testing a bipolar tran sistor by measuring the ratio between the base current and the C-E current
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 02:53
Rating: 5.00
Views: 6042
 
Tags: base  bipolar  collector  current  emitter  NL11561  NPN  PNP  radioam232  test  testing  transistor  
 
building a simple oscilloscope part 13 schematic
schematic and SAFETY WARNINGS (read this) for building the simple oscilloscope (and other scopes)
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 07:24
Rating: 4.83
Views: 3999
 
Tags: cathode  DB7-2  DG7-2  DN7-2  homebrew  NL11561  oscilloscope  Philips  radioam232  ray  safety  schematic  tube  warnings  
 
mosfet as switch
n-channel power mosfet SSH6N80 from Samsung used as switch for carlamp 12 V-3 A. Other N-Channel power mosfets also will work
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 01:11
Rating: 5.00
Views: 13388
 
Tags: 12  30  carlamp  fet  mosfet  NL11561  power  radioam232  SSH6N80  switch  transistor  
 
diodes part 1
Part 1 of video's about diodes. In this video you can see different types of diodes and the most important characteristic of a diode: it...
 
Uploaded: November 30, 1999 at 12:00 am
Author: radioam232
 
Length: 05:29
Rating: 5.00
Views: 251
 
Tags: capacitance  diode  diodes  flyback  germanium  high  NL11561  radioam232  silicon  television  tube  types  varicap  voltage  
 


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