The circuit diagram of rotation counter is shown in Fig. 2. The circuit is built around 5V regulator 7805 (IC1), an opto-coupler MCT2E (IC2), 4-digit counter with 7-segment display driver 74C926 (IC3) ...

Integrated Circuit Metrics is mainly concerned with the extraction of measurable properties or features of a given hardware device, capable of uniquely identifying the system's behaviour. This paper ...