555 Pulse Generator Module, How It Works : 8 Steps (with Pictures) - Instructables
555 timer IC - Wikipedia
Triangle Wave Generator using 555 Timer » 555 timer IC Hackatronic
555 Timer Tutorial - The Monostable Multivibrator
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LM555 Timer datasheet (Rev. D)
555 Timer Tutorial - The Monostable Multivibrator
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Add one resistor to give bipolar LM555 oscillator a 50:50 duty cycle - EDN
switching - Removing voltage spikes and overshoots using power MOSFET as switch and 555 timer as pulse generator - Electrical Engineering Stack Exchange
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555 Pulse Generator Module, How It Works : 8 Steps (with Pictures) - Instructables
Missing Pulse Detector Circuit Diagram using 555 Timer IC
555 Pulse Generator Module, How It Works : 8 Steps (with Pictures) - Instructables
Adjustable triangle/sawtooth wave generator using 555 timer - EDN Asia
square wave using 555 timer IC | Playing with Systems
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555fig2.gif
Generator has independent pulse width, frequency - EDN
Monstable Multivibrator using 555 Timer
b>Electronics Components: 555 Timer Chip in Monostable (One-Shot) Mode</b> - dummies
Add one resistor to give bipolar LM555 oscillator a 50:50 duty cycle - EDN
