LM393 -Low Power Low Offset Voltage Dual Comparator transistor 1200W DC PWM Motor Speed

1200W DC PWM Motor Speed Controller allows you to regulate the speed of a DC motor with a Pulse-Width-Modulated (PWM) DC voltage and a Duty Cycle that may be adjusted from 10% to 100%

and Fish Tank Folding

Each of the two current 2 regulated transconductance amplifiers in the LM13700 series has differential inputs and a push-pull output

Gold for these 2M7 resistors

LM393 -Low Power Low Offset Voltage Dual Comparator transistor 1200W DC PWM Motor SpeedThese devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1. 5 V more positive than the input common mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open collector outputs to