GPS timing systemGPS, the application of global positioning system in navigation, is well known, but it also has a special purpose is accurate timing. The project we undertake is for aviation obstacle
2021-11-29 86
Medical product quality control code generatorAccording to the new national regulations, medical products will use a unique product identification to facilitate product quality tracking in the future.
2021-11-26 69
Development of single chip microcomputer for fingerprint safeCircuit board design parameters:Fingerprint capacity: 100Voltage: 4.5-7v, 5V recommendedStandby current: less than 5uaOutput voltage: equal
2021-11-26 admin 145