8-BITS Io Expander The PI4IOE5V9554 are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I 2 C-bus/SMBus applications and were developed to enhance the Diodes family of I 2 C-bus I/O expanders. ...
.. results on the LCD. One of IC1's internal timers, Timer0, increments after every N clock pulses. Distance traveled equals 2πR, where R is the wheel's radius. To calculate speed, IC1 divides the distance the elapsed time travels. In this ...
I’ve been reading a lot on how DTMF (Dual Tone Multi Frequency) tones work over the last couple of weeks. I’m sure you’ve noticed that when you press the keys on a standard telephone keypad, an audible ‘beep’ is ...
.. of the response of the voltage follower in Figure 1 to a harmonic input voltage uses ω/ω T and ω=2πf, where f is the input-voltage frequency and ω T is the radial transition frequency of the amplifier. At the ...