ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
What an esoteric hobby we had ! You and Bill and others were so good at it though !Most people will never understand
Overlap outpulsing is pretty incredible when you think about it.
It goes all the way back to the Panel switching system in the 1920s... Funny how #5 crossbar, the most advanced Bell electromechnical system, did NOT have it.
![Electronic Circuitry Diagnosis And Fault Finding! [Repair]](http://i.ytimg.com/vi/LC7OjuYAOQE/mqdefault.jpg)
What an esoteric hobby we had ! You and Bill and others were so good at it though !
Most people will never understand
Overlap outpulsing is pretty incredible when you think about it.
It goes all the way back to the Panel switching system in the 1920s... Funny how #5 crossbar, the most advanced Bell electromechnical system, did NOT have it.