A current-/voltage-controlled four-slope operation square-/triangular-wave generator and a dual-mode pulse width modulation signal generator employing current-feedback operational amplifiers
This paper marks the first report of a four-slope operation square-/triangular-wave generator. This paper also presents a current-/voltage-controlled dual-mode PWM generator. Prototype circuits built with commercially ICs and discrete components for circuit testing.
four-slope operation square-/triangular-wave generator current-feedback operational amplifier current-mode circuits pulse-width-modulation signal generator