Many Years Ago Long before we Reached 2020 there was a Man Called
Max Miller He Made these Boards and Shared them I put them here for your study
They can Control the Frequency , and the over layed gate
they can also be used to control the electron extraction during gate
they can run scr or better a solid state switch and or a h bridge
9xa BOM LIST and Pics
BOM 9xa list
Bill of Materials
======================================
1 x KBU808G bridged rectifier
1 x 3300 uf cap (Checking)
1 x 330uf cap (Checking)
1 x LM 7805 C regulator
4 x 5k trimmer pots
2 x 5 position dip switches
1 x red led
1 x greed led
2 x H11D1 opto
2 x NE555 timers
1 x 103 cap (0.01uF)
11 x 104 Cap (0.1uF)
1 x 74LS04P inverter
8 x 74LS90P decade counter
4 x 220R ohm Resistors
2 x 1 k ohm Resistors
2 x 1 M Ohm Resisitors
2 x 100k pot
2 x 20 k Trim Pots
2 x 8 Pin IC Socket
2 x 6 Pin IC Socket
9 x 14 Pin IC Socket
1 x Heat Sink for LM 7805c
Max Miller He Made these Boards and Shared them I put them here for your study
They can Control the Frequency , and the over layed gate
they can also be used to control the electron extraction during gate
they can run scr or better a solid state switch and or a h bridge
9xa BOM LIST and Pics
BOM 9xa list
Bill of Materials
======================================
1 x KBU808G bridged rectifier
1 x 3300 uf cap (Checking)
1 x 330uf cap (Checking)
1 x LM 7805 C regulator
4 x 5k trimmer pots
2 x 5 position dip switches
1 x red led
1 x greed led
2 x H11D1 opto
2 x NE555 timers
1 x 103 cap (0.01uF)
11 x 104 Cap (0.1uF)
1 x 74LS04P inverter
8 x 74LS90P decade counter
4 x 220R ohm Resistors
2 x 1 k ohm Resistors
2 x 1 M Ohm Resisitors
2 x 100k pot
2 x 20 k Trim Pots
2 x 8 Pin IC Socket
2 x 6 Pin IC Socket
9 x 14 Pin IC Socket
1 x Heat Sink for LM 7805c