'Wiper coil' for crystal circuit exciter

1,723 views · Published 26 June 2018 · 3:03 · Indexed 4 November 2026

Channel: Lidmotor · 2018 · Science & Technology

Watch on YouTube

Gyula at the OverunityForum suggested that people try a 'wiper coil' for tuning on the 'Crystal Circuit Exciter'.  It is the same design used on a simple crystal radio.   I built one today and it worked.

More from this channel

• 1:26 Simple Pulse Motor

  Lidmotor

  2,885 views · 9 April 2008

• 3:21 Bedini Lid Motor Build

  Lidmotor

  3,232 views · 10 April 2008

• 2:25 Bedini Motor --Solar powered

  Lidmotor

  4,374 views · 17 April 2008

• 2:18 Bedini Running another Bedini

  Lidmotor

  1,989 views · 14 June 2008

• 2:25 Little Bedini SSG Lid motor making HHO gas !!!

  Lidmotor

  4,007 views · 17 June 2008

• 1:46 Bedini SSG Lidmotor -- At Sea On A Sailboat

  Lidmotor

  2,249 views · 21 July 2008

• 4:10 Imhotep Oscillator Fan/Lite (Solar)

  Lidmotor

  2,675 views · 6 September 2008

• 4:35 Imhotep Oscillator Fan/Lite--Pulse charging

  Lidmotor

  1,980 views · 9 September 2008