Research Article

Voltage Mode Pulse Width Modulator Using Single Operational Transresistance Amplifier

Figure 13

Experimental results of the proposed PWM.
309124.fig.0013a
(a) PWM output for an 8 V, 2.2 KHz modulating signal
309124.fig.0013b
(b) PWM output for a 5 V, 40 KHz modulating signal