-
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main harms: it is easy to generate harmonics ...[Details]
-
When detecting automobile circuit-related faults, it is an indispensable step to make necessary measurements.
Of course, if the circuit diagram can be used as an aid throughout the process, i...[Details]
-
Redundant safety systems to achieve safe "minimum risk conditions" For L4 and L5 autonomous driving , the vehicle automation level is already highly developed, and the steering wheel, brake pedal, ...[Details]
-
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]
-
Alibaba Pingtouge releases Yuzhen 611 and Yuzhen 612 chips, which can be used in retail, logistics, aviation and other fields
On November 15, at the 2022 International Internet of Thin...[Details]
-
SPI is a high-speed, full-duplex, synchronous communication bus, and only occupies four lines on the chip pins, namely: 1.MISO, master data input slave data output line ("M" stands for master, "I" st...[Details]
-
Generally, the DC resistance value is measured. If it is a small high-voltage coil, it is usually several hundred thousand or several megaohms at most. The accuracy is not high. You can compare the a...[Details]
-
The HT1621 LCD display controller is a display component of a multifunctional fully automatic intelligent switch, which can monitor the operation of the power supply line in real time, accurately a...[Details]
-
The 21st century is the Internet age, and even more so the information age. Words such as "efficient" and "fast" always surround our work and life, and the ubiquitous sharing or exchange of informati...[Details]
-
summary:
How it works
The figure shows a 2.4 W constant voltage/constant current (CV/CC) universal input charger power circuit diagram. This design uses Power Integrations' LinkSwitch series prod...[Details]
-
0 Introduction
In the processing of broadband radar signals, there are a series of problems such as high echo sampling rate, large amount of pulse compression (matched filtering) calculation, c...[Details]
-
LED fluorescent lamps can save at least 30% of electricity compared to traditional fluorescent lamps, and their lifespan is 5 to 8 times that of traditional fluorescent lamps. At present, the des...[Details]
-
In the new competition rules of the National College Students' "Freescale" Smart Car Competition, the original white-background black-line road is replaced by a current-carrying wire with a 20kHz alte...[Details]
-
int main(int argc, char** argv) { struct eeprom e; fprintf(stderr, "Open /dev/i2c/0 with 8bit moden"); die_if(eeprom_open("/dev/i2c/0", 0x50, EEPROM_TYPE_8BIT_ADDR, &e) 0, "unable to open eepr...[Details]
-
Recently, the Ministry of Finance, the Ministry of Industry and Information Technology, and the Ministry of Transport issued a notice on carrying out a pilot project to fill the gaps in county-leve...[Details]