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1. Basic knowledge:
①. It seems to be written as LCM 1602. I personally feel that it is the same thing as LCD 1602, but may be called differently.
②. LCD 1602 is essentially a "character liquid cry...[Details]
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As the size of the instrument becomes smaller, we found an interesting phenomenon. Many medical devices that used to be very large have now become very small and thin. Just like the original B-ultraso...[Details]
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The FLCK value of the official wince system of Samsung is 400MHz, the HCLK value is 100MHz, and the PCLK value is 50MHz. So how are these values calculated? The general process is as follows: the...[Details]
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Qorvo® (Nasdaq: QRVO), a leading provider of RF solutions that connect the world, today introduced the ACT4751M, a power management integrated circuit (PMIC) that further expands the company's portfo...[Details]
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Oscilloscopes are an indispensable tool for anyone designing, manufacturing, or repairing electronic equipment. In today's fast-paced world, engineers need the best tools available to quickly and acc...[Details]
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When selecting a high speed data converter, power consumption is one of the most important system design parameters. Whether it is a portable design with longer battery life or a small product wi...[Details]
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1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]
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Velodyne Lidar, a pioneer in lidar, will showcase its advanced lidar solutions at the 2021 Guangzhou International Auto Show from November 19 to 22. This exhibition adheres to the theme of "New Techn...[Details]
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//******************FileName:Capature.C****************//
//***************ICCAVR V6.30 compiled*****************//
#include io8535v.h
#define uchar unsigned char
#define uint u...[Details]
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In order to measure the time r and to ensure that the accuracy of the measured angle φ is not affected by the grid frequency (or period T), the interface circuit shown in the figure is used. The ...[Details]
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Medtec Innovation Exhibition Schedule Notice As China officially enters the ranks of innovative countries, the scale of the high-end medical equipment market continues to expand, and related techn...[Details]
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Cause: When using the STM32 microcontroller CAN communication, the reference manual's description is different from the register package, and it is difficult to understand how to set the register. Wh...[Details]
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According to reports, Micron Technology released its third quarter financial report for fiscal year 2021 today. The report shows that Micron Technology's revenue in the third quarter was US$7.422 bil...[Details]
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Frequency conversion speed regulation is widely regarded as a speed regulation method with long-term development prospects at home and abroad due to its excellent starting, braking and speed regula...[Details]
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test instrument
Test items
Analog Signal Generator Vector Signal Generator
● Receiver sensitivity and threshold - how low a signal can be detected; ● Adjacent channel rejection - test...[Details]
Analogue and Mixed Signal
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