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Automobile signals including intake and exhaust camshaft position sensors, ignition coils, OCV solenoid valves, throttle actuator motors, injector control circuits, CAN buses, etc. all require wavefo...[Details]
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way of communication parallel Suitable for short-distance communication, parallel communication control is simple and the transmission speed is relatively fast (8 bits are transmitted together). ...[Details]
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1 LED driver semiconductor light emitting diode characteristics
Like ordinary diodes, light-emitting diodes are P/N junction devices made of semiconductor materials. In addition to being able to...[Details]
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Signal integrity is a function of the oscilloscope and its inputs. Most DSOs have a gain inaccuracy of 1% to 5% at DC. Absolute gain at high frequencies is rarely specified, but the overall Gaus...[Details]
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Nandu Energy, a subsidiary of Nandu Power, recently signed a "200MW/200MWh Energy Storage System Reserve Project Procurement Contract" with Kangshengjia Smart Energy (Zhejiang) Co., Ltd. The supply...[Details]
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Since 2011, LED enterprises have been hit hard by the European debt crisis. In addition, LED enterprises are restricted by a series of problems such as overcapacity, technical bottlenecks, low R&D ...[Details]
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Since last year, Qingyang City has fully implemented the arrangements of the provincial party committee and government, and has made continuous efforts in the construction of investment promotion syst...[Details]
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The greenhouse requires the temperature to be kept within a certain range, which is the best environment temperature for the growth of plants and animals. Therefore, the environment temperature for th...[Details]
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void Write_byte_eeprom(unsigned short address,unsigned char data)
{
while (EECR&(1 EEWE)); //等待EEWE变为0
EEAR = address;
EEDR = data;
EECR |= (1 EEMWE);
EECR |= (1 EEWE);
}
unsigned c...[Details]
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News on the afternoon of March 12, today realme held an online press conference and officially launched the Realme X50 Pro 5G in the domestic market, with a starting price of 3,599 yuan. At the b...[Details]
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With the help of global energy shortage and environmental pollution, LED has a broad application space with its energy-saving and environmentally friendly characteristics. The application of LED l...[Details]
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The rapid development of RF integrated circuits has provided broad prospects for engineers and technicians engaged in various types of wireless communications. However, at the same time, the design o...[Details]
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In high-frequency ultrasonic data acquisition systems, many high-speed A/D converters often cannot be directly connected to the processor. In this case, FIFO is needed to build a bridge between the pr...[Details]
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SunPower Corporation of the United States announced that it has developed a solar cell with a panel conversion efficiency of more than 20% for the first time in the world. It plans to launch it in ...[Details]
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At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]
PCB Design
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