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/*/
/* Program name: PWM DC motor speed regulation*/
/* Crystal: 11.00592 MHz CPU model: AT89C51 */
/* PWM wave control of DC motor, can directly adjust the speed from 0 to 20 levels*/
/*/
#i...[Details]
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51 MCU ADC0809 voltmeter (12864 display, program + simulation) parallel port; 0~5V first normal working diagram above : maximum voltage value above gradual voltage value (maximum to minimum) ...[Details]
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introduction
At present, electronic energy-saving lamps have entered thousands of households and buildings. Most of the electronic ballasts in domestic electronic energy-saving lamps are ass...[Details]
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Introduction
In industrial production, real-time temperature monitoring is often required. Although short-distance monitoring can be achieved using serial communication standards such as RS232 and R...[Details]
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UNISOC Communications, a subsidiary of mainland semiconductor company Tsinghua Unigroup, will commercialize SoC (system on chip) semiconductor products for the next-generation communication standard ...[Details]
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Recently, a new Huawei 4G phone with model PAL-AL00 passed the network access certification. It runs Hongmeng OS. It is reported that the phone is Huawei Mate X3 and will be equipped with Kirin 9000 ...[Details]
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By Sebastian Krick, Valeo
While alternative technologies like Valeo's PictureBeam Monolithic can very precisely control the intensity of the projected light, automotive headlights can fl...[Details]
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The first time I used the PIC12C509A chip to make an oscillator, its source program was PIC02. ASM, and the source program was edited using the first page of the program memory and the bank 1 of the ...[Details]
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A decade after the DARPA self-driving car challenge ended, autonomous vehicles have entered a golden age. Companies are investing a lot of manpower and resources to speed up research and developmen...[Details]
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Recently, the wind-solar integrated grid-connected power generation system was successfully developed in Baotou City and applied for a national patent. This technology combines wind energy and solar e...[Details]
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Abstract/Introduction
Plating affects the life and quality of a connector system, including corrosion resistance, conductivity, solderability, and of course, cost.
...[Details]
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At present, true wireless stereo (TWS) Bluetooth headsets have made great progress and completely got rid of the constraints of connecting wires. Huawei's TWS headsets also occupy an important share ...[Details]
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The latest industry forecast is that LCD panel prices will continue to decline by the end of the first quarter or the beginning of the second quarter of 2022. According to WitsView data, the unit pri...[Details]
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On August 30, NXP launched its first automotive secure element (Secure Element) with contactless passive near-field communication (NFC) and contact interface for smart car keys and many other safety-...[Details]
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According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]
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