Application of K176-series microcircuits
Abstract
The characteristics of the K176IYe18 microcircuit are analyzed by an example of an alarm clock in which the alarm is driven by a special audio signal generator provided by the microcircuit. The schematic diagram of the clock is presented and traced. The K176IY317 microcircuit is also described: this device serves as a calendar which counts the days of the week and month. A schematic diagram showing the connection of the day-date microcircuit to the clock is presented. The adjustment and setting of the clock and calendar are explained.
- Publication:
-
USSR Rept Electron Elec Eng JPRS UEE
- Pub Date:
- January 1985
- Bibcode:
- 1985RpEEE.......61A
- Keywords:
-
- Audio Frequencies;
- Clocks;
- Microelectronics;
- Signal Generators;
- Circuit Diagrams;
- Timing Devices;
- Electronics and Electrical Engineering