.
TSM103A - DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE
EL817 - Photocoupler
2N7002L - Small signal MOSFET
IRFP150N - Power MOSFET
MC74HC595A - 8-Bit Serial-Input/Serial or Parallel-Output Shift Register
TSM103 - DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE
MC74HC164 - 8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS