BETABuild two timing networks
Connect each RA to +5 V, each RB between DISCH and its capacitor node, and join TRIG and THRES at that node.
Dual bipolar timer
NE556 Basic Circuit
Build a basic NE556 circuit with labeled pins, component values and connection guidance.
Package view
NE556 in a circuit
One physical IC, two RC networks and two independent outputs.
Connect it, step by step
Follow the component values and pin connections
Define the control pins
Tie both RESET contacts HIGH and bypass each CONT input to ground with 10 nF.
Compare the two waveforms
A two-channel high-impedance scope sees approximately 0.69 Hz and 6.87 Hz with the illustrated ideal values.