Hi!
I m new here and more analog -Tube guy .I build also guitar stompboxes .I have build a existed shematic to turn on -off a bistable mini relay with momentary button . Schematic 1 works fine .A 40106 was used -3 gates are unused .My problem is -I want to use optofet TLP 222 from Toshiba to mute Audio signal in the time during relay switch .This was realized with microcontrolers on others projects but i will use unused gates of 40106 . I need short puls when momentary button is pressed for about 30-40ms for audio muting to turn on led in optofet .I have build second schematic -wired after second gate of the first schematic ,but diode turn on every second cycle -turn on momentary switch.? I need reset function -when i touch push button -short puls 30-40ms ,another touch second pulse ..? Voltage used is 9v.
Thanks for help
gsb
I m new here and more analog -Tube guy .I build also guitar stompboxes .I have build a existed shematic to turn on -off a bistable mini relay with momentary button . Schematic 1 works fine .A 40106 was used -3 gates are unused .My problem is -I want to use optofet TLP 222 from Toshiba to mute Audio signal in the time during relay switch .This was realized with microcontrolers on others projects but i will use unused gates of 40106 . I need short puls when momentary button is pressed for about 30-40ms for audio muting to turn on led in optofet .I have build second schematic -wired after second gate of the first schematic ,but diode turn on every second cycle -turn on momentary switch.? I need reset function -when i touch push button -short puls 30-40ms ,another touch second pulse ..? Voltage used is 9v.
Thanks for help
gsb
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