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IR2110 is a bridge driver integrated circuit chip of IR company . It adopts highly integrated level conversion technology, which greatly simplifies the control requirements of logic circuits for powe...[Details]
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When measuring, insert four probes in a straight line into the soil to be measured, and make the distance between each probe equal. The distance between each probe is L. The depth of the probe into t...[Details]
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LED optical wireless network: You can surf the Internet as long as the lights are on
The keyword for the future city in 2050 is digital life. This is a lifestyle based on the Internet an...[Details]
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Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
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The source program of the oled clock microcontroller is as follows: #include "REG52.h" #include "oled.h" #define uchar unsigned char #define uint unsigned int #include intrins.h sbit DQ = P3^6;...[Details]
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The hardware detection was completed quickly. The next step is to start debugging some programs. For debugging a new MCU, the simplest and most important thing is to be able to control GPIO. In o...[Details]
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The 2020 China (Shanghai) Integrated Circuit Innovation Summit was held at the Shanghai Science Hall from December 17th to 18th. Wei Shaojun, professor at Tsinghua University and chairman of the Inte...[Details]
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Preface
The main anti-theft methods in the automotive market include engine immobilizer (IMMO), remote keyless entry (RKE), keyless entry (PKE), electronic steering column lock, two-way s...[Details]
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GPACON EQU 0x56000000 GPADAT EQU 0x56000004 GPAUP EQU 0x56000008 EXPORT xmain A...[Details]
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What does lightweight wiring harness mean for cars?
The wiring harness is one of the heaviest and most complex parts in a car. With the rapid development of automobile electronics an...[Details]
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1. Scenario Test a frame of data (string, character), fixed length reception/transmission (not recommended), basic concepts 1. Solution design Solution 1: Detect fixed-byte data, the lower computer...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
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1. This example realizes the simultaneous display of multiple different characters on an 8-bit digital tube. 2. This example uses 8 integrated 7-segment common-anode digital tubes (the component id...[Details]
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In measuring power supply noise, we face various challenges, including RF interference and signal-to-noise ratio (SNR). Next, let's look at how to achieve high bandwidth in the measurement while mini...[Details]
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USB Type-C® (USB-C®) is an industry-wide universal connector that supports data and power transfer over a single interface for applications such as personal electronics, automotive, industrial, and...[Details]
Power technology
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