It’s not always easy to design a ramp generator whose ramping frequency can be changed without manipulation of capacitors or inductors. Many ramp circuit designs are available, but they may not be ...

Editor’s Note: This unusual circuit could be placed in the PLL/FLL family, but it’s neither. At its heart, it’s a self-adjusting monostable that will convert digital signals over a 5:1 frequency range ...

Using standard circuits and no auxiliary voltage generators (such as charge pumps or inductive dc-dc converters), it's difficult to build a precision, rail-to-rail ramp generator that operates on a ...