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Recently, the well-known mobile phone review organization DXOMARK announced the camera scores of Apple iPhone 12 mini, with a photo score of 132 points, a zoom score of 41 points, a video recording s...[Details]
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The HT7955 is a high efficiency DC-DC controller drives a number of WLEDs connected in series/ parallel configuration and has a wide input voltage range from 10V to 26V, and adjustable 60mA to 80mA...[Details]
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LED is the abbreviation of "LIGHT EMITTING DIODE" in English, and its Chinese abbreviation is light emitting diode. Due to its many advantages such as environmental protection, long life, high pho...[Details]
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;This program uses the microcontroller to send data to the computer via the serial port, and the computer can receive it using the serial port debugging tool
ORG 0000H
RESET: MOV R0,#00H
L0: DJNZ...[Details]
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The installed capacity and penetration rate of ADAS are increasing again, especially at the L2 and L2+ levels; so with the enhancement of the main control chip of the ADAS domain controller, will M...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including LED Driver)
Reference standard: Industry experience
Test method:
1. Place 5 LED lamps...[Details]
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The rapid development of autonomous vehicle technology and the demand for higher safety are driving the market demand for more sensitive and accurate automotive radar technology and even innovative r...[Details]
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Baud rate selection As mentioned above, in serial communication, the data transmission rate (baud rate) between the sender and the receiver must be agreed upon. Among the four working modes of the 80...[Details]
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In many measurement tasks, it is necessary to accurately measure voltage and current, and calculate device power and other electrical parameters based on the measurement results, such as power effici...[Details]
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After six years of secret research and development, with a team of more than 2,000 people, Huawei has finally revealed its trump card in the field of autonomous driving. The "advanced" autonomous d...[Details]
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At present, the design of module power supplies is becoming more standardized, and the control circuit tends to adopt digital control methods. Non-isolated DC-DC converters (including VRM) are grow...[Details]
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The Canadian
Robotics
Commission (CRC) has entered into a $100,000 funding partnership with the Next Generation Manufacturing Centre (NGen) in December 2023, a global innovation cluster for...[Details]
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I have been learning 51 MCU for more than a month. I stayed up all night to participate in a competition and wrote the OLED+DHT11 program. The MCU source program is as follows: #include "REG51.h" #...[Details]
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With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation syst...[Details]
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1. Comparison and selection of solutions
1 Circuit topology scheme
Solution 1: The power factor correction circuit adopts the flyback topology structure. The advantage is that the power factor c...[Details]
DSP and ARM Processors
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