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On December 2, the 12th Plenary Session of the 11th Committee of the Communist Party of China Shandong Provincial Committee passed the "Proposal of the Shandong Provincial Committee of the Communist ...[Details]
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Recently, we learned from relevant channels that Audi will launch a new car-computer interaction system. This system further enhances the independence of the car-machine system, and the built-in appl...[Details]
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ROHM's RGS series is an IGBT product that complies with the AEC-Q101 standard and has a wide withstand voltage range of 1200 V and 650 V. This series has lower conduction losses, which helps improve...[Details]
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8255 is a microcomputer parallel programmable I/O port expansion chip.
The procedure is as follows:
ORG 0000H
AJMP MAIN
ORG 0100H
MAIN: MOV SP,#030H
MOV P0,#00H
MOV R0,#07BH ;Cont...[Details]
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From the hand crank at the beginning, to the real car key later, to the remote-controlled "car key", the way to unlock the car has also experienced several changes. Now, "digital keys" that can open ...[Details]
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Research diagram. Image source: "Gynecological Oncology" magazine Scientists at the Integrated Cancer Research Center (ICRC) at the Georgia Institute of Technology in the United States have develop...[Details]
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The Huawei Mate 30 series is a super flagship product launched by Huawei this year. At the beginning of its release, it was highly praised by all walks of life. In addition, the Mate and P series hav...[Details]
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The variable-frequency drive (VFD) is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's ...[Details]
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Today, global enterprises are showing an unprecedented trend of digital drive and digital transformation. If enterprises want to have a certain degree of competitiveness in the market, they need to c...[Details]
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Today someone asked a question about Tianxiang's delay program.
void delay(unsigned int z)
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unsigned int x,y;
for(x=z;x 0;x--)
...[Details]
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1. Introduction
With the rapid development of power electronics technology, switching DC regulated power supplies have been widely used in the power range of more than ten watts to medium and large...[Details]
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On September 15, WM Motor, a new Chinese car manufacturer, released the AVP autonomous parking technology jointly developed with Baidu at the "2020 Baidu World Conference", and unveiled the first n...[Details]
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Against the backdrop of the Sino-US competition, global 5G is still advancing in full swing. Although affected by the epidemic, global smartphone shipments declined in 2020, but 5G mobile phone shipm...[Details]
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1. Test subjects
HD-G2L-IOT is based on the HD-G2L-CORE industrial-grade core board design, with dual Gigabit Ethernet ports, dual CAN-bus, 2 RS-232, 2 RS-485, DSI, LCD, 4G/5G, WiFi, CSI...[Details]
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STMicroelectronics' HFA80A automotive-scale input Class-D audio amplifier combines high efficiency, small size and low bill of materials cost, and optimizes load diagnostic functions for automotive...[Details]
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