Embedded

Configuring a PSoC for a DIY oscilliscope/logic analyzer – Part 2

Select between the Combination or Sequential circuit for analysis (Figure 16). Figure 16: Screen to select Combinational or Sequential Circuit Select the number of inputs (max of 3) and number of ...
EDN

Digital Electronics Course — Part 1: Binary Logic and Signals

Today, we are surrounded by digital electronics. Devices that work with analog electronics are very rare. Computers, telephones, cameras, CD players, printers, radios, and TVs all operate with digital ...
EDN

Discrete PWM Generator Circuit

PWM waveforms are commonly used to control the speed of DC motors. The mark/space ratio of the digital wave-form can be defined either by using an adjustable analogue voltage level (in the case of a ...
Electronic Design

It’s Hot, Powering, And Burning CMOS Logic Circuits

Fig 1. A typical CMOS input circuit comprises a “P” and “N” transistor. One is fully “on” for logic high, and the other is “on” for a logic low. Fig 2. When a CMOS input pin is at logic high or low ...