Published time : 2019-05-08Crystal oscillator is very important for the microcontroller, can be said to be no crystal oscillator no clock cycle, no clock cycle can not execute the program code, then the microcontroller will not work.Next to understand the chip crystal oscillator circuit principle and role.
Published time : 2019-01-18Maxim's MAX77640/MAX77641 are ultra-low-power PMICs with 3-output SIMO, 150mA LDO and power-up sequencer, integrated 3-output single-inductor multi-output (SIMO) buck-boost regulator, 150mA LDO and three Circuit current sink driver, working voltage 2.7V-5.5V, output voltage 0.8V -5.25V.
Published time : 2018-01-17The three-phase smart energy meter adopts the high-performance metering chip ATM90E32AS-AU-R, which can realize the advantages of high current metering precision, small temperature and frequency variation, and features stable performance, rich functions and strong anti-interference ability.
Published time : 2017-09-15MUR160RLG is a common high voltage 600V fast recovery diode of onsemi. This series of Switchmode rectifiers are commonly used in switching power supplies, inverters, etc.
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