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Powerful DC Motor Driver using Power Mosfets [30A, half Bridge]
0.00 star(s) 0 ratings
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555 VCO (Voltage Controlled Oscillator) uses constant current control to give wide control range.
0.00 star(s) 0 ratings
Updated
Paralleling LM317 regulators for higher current, using TL431 reference for excellent performance
5.00 star(s) 3 ratings
Updated
Circuit separates combined turn/stop signals for separate turn/stop lamps using no added power
0.00 star(s) 0 ratings
Updated
Easy to build digital coil-less (100KHz step size) FM transmitter
0.00 star(s) 0 ratings
Updated
Circuit combines the brake-signal and turn-signal into one lamp with no added power connection
0.00 star(s) 0 ratings
Updated
Radio push-button function is provided by a simple circuit using a CD4011 in a latch configuration
0.00 star(s) 0 ratings
Updated
Single Op amp provides linear, single-ended output for bridge sensor resistance change.
0.00 star(s) 0 ratings
Updated
TL431 provides accurate, adjustable voltage crowbar function for circuit overvoltage protection
5.00 star(s) 3 ratings
Updated
LV, LP, CC driver allows two alkaline or NiMH cells to steadily power a Red LED until discharged.
0.00 star(s) 0 ratings
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Charger performs recommended charging function for rechargeable NiZn batteries
5.00 star(s) 3 ratings
Updated
Low parts-count circuit monitors multiple alarm switches, includes arm and entry delays
0.00 star(s) 0 ratings
Updated
Lead-acid battery charger using LM317 provides auto CC charge, CV top-off, and final trickle-charge
5.00 star(s) 1 ratings
Updated
Weight Scale using SFE's OpenScale platform
0.00 star(s) 0 ratings
Updated
PB latch circuit provides on/off delay function to prevent accidental power switching
0.00 star(s) 0 ratings
Updated
Circuit combines PWM controlled constant-current source with 3rd-order filter using one opamp
0.00 star(s) 0 ratings
Updated
Weight Scale built using SFE's OpenScale platform
0.00 star(s) 0 ratings
Updated
Stepper motor driver applies full voltage for fast stepping, then PWM for low power hold
0.00 star(s) 0 ratings
Updated

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