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This paper introduces some common field test schemes and test purposes of digital TV system. Its working scope includes receiving, demodulating and restoring the transmitted data. The test of digit...[Details]
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STMicroelectronics launches second-generation multi-zone direct ToF sensor that uses half the energy of existing products and doubles the distance measurement
•
VL53L8
direct...[Details]
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Key factors affecting the 5-year survival rate of breast cancer, thyroid cancer, and pancreatic cancer. Image source: American College of Surgeons
Northwestern University researchers h...[Details]
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With the growing
LED lighting
market, as a consumer,
you still need to be calm and scientific
when choosing
LEDs
, and choose the light source and lamps with the best cost performanc...[Details]
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How to achieve variable frequency PWM output for STC microcontroller (with PCA function)? Many friends are still using timers to do variable frequency PWM. Here I will introduce how to use hardware ...[Details]
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Overall system design
The hardware part is based on Samsung's ARM9 chip S3C2410 and South Korea's dedicated video chip AT2042. S3C2410 mainly implements system control functions, such as confi...[Details]
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1 System composition and working principle
1.1 System composition
The system consists of 5 parts: transmitter, PLC host, analog input and output module, touch screen, thyristor recti...[Details]
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#include
#include absacc.h
#include intrins.h
#define uint unsigned int
#define uchar unsigned char
#define PA 0x7cff //PA口
#define PB 0x7dff //PB口
#define con 0x7fff //控制字
sbit A8=P2...[Details]
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Recently, the Shanghai Municipal Economic and Information Commission and four other ministries issued the "Three-Year Action Plan to Lay a Solid Foundation and Promote the High-Quality Development of...[Details]
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In the field of power components, SiC has attracted much attention as a new generation of materials. Compared with traditional Si, SiC components achieve low on-resistance, high-speed switching, and ...[Details]
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CH341 two-wire synchronous serial port application (below)
The 2-wire synchronous serial port supports address recognition of multiple devices, reads and writes data in a data stream ...[Details]
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According to the Economic Daily, a labor dispute broke out at the Shanghai Changshuo factory of Pegatron, a major iPhone OEM, yesterday (19th). Thousands of temporary workers gathered locally to dema...[Details]
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According to foreign media reports, Apple will invest 4 trillion won (about 3.6 billion U.S. dollars) in Kia Motors as part of its cooperation with Kia Motors to produce electric vehicles. The two co...[Details]
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Fiber optic transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted pair electrical signals with long-distance optical signals. It is also called phot...[Details]
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The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]
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