[i=s]This post was last edited by qwqwqw2088 on 2020-2-17 11:13[/i]The Telematics Control Unit ( TCU or T-BOX ) is an embedded vehicle system that can be used in the fields of wireless tracking and co...
1. Frame structure comparisonWhat 4G and 5G have in commonThe frame and subframe lengths are both 10ms and 1ms.
Minimum scheduling unit resource: RB
Differences between 4G and 5G
1); Subcarrier widt...
The UART port of MSP432 is directly connected to the debugger:In fact, we can directly use the USB port of the debugger as a serial port, using P1.2 and P1.3, and no additional wiring is required, whi...
I haven't measured the actual power consumption, but it ran out of power in 6 hours with a 400mah battery. That's a bit fast. Is there any way to solve this?
The code is as follows:from machine import...
Jiwei.com reported that the 2021 5th Jiwei Semiconductor Summit will be held in Haicang, Xiamen from June 25 to 26. As one of the highlights of this summit, the "Microelectronics Dean Forum" has attr...[Details]
As Apple continues to expand global support for the ECG feature of the Apple Watch Series 4 / Series 5, Brazil and Japan are expected to become the latest market regions to launch the ECG feat...[Details]
For agricultural and forestry crops, soil temperature and humidity are important conditions for their development and growth. In ancient Chinese agriculture, moist soil was called "soil moisture",...[Details]
The ZR-LDE electromagnetic flowmeter produced by our company consists of two parts: a sensor and a converter. It works based on Faraday's law of electromagnetic induction and is used to measure the vo...[Details]
After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
New technologies have enabled vehicle entry systems to evolve from traditional lock-and-key systems to keyless entry. Keyless entry replaces traditional mechanical keys electronically. Currently, wit...[Details]
DEKRA, a global professional inspection, testing and certification organization, signed a strategic cooperation agreement with Lianbao (Hefei) Electronic Technology Co., Ltd. (hereinafter referred to...[Details]
demand analysis The instruments used in this scheme have the following characteristics and design parameters: ●The pointer responds sensitively and moves accurately, that is, it cannot lose steps...[Details]
TFN FB11 Cable Fault Tester--Fixed Point Unit Point unit: PTR30 Pointer 1. It can simultaneously receive the sound waves and electromagnetic waves generated when the fault point discharges, and after...[Details]
This circuit can transmit speech through 1mm plastic optical cable. The transmitter circuit board (KIT26 T) has a microphone and a circuit to modulate the LED light. The LED is installed in a plastic...[Details]
Vortex flowmeter is also called vortex flowmeter. It inserts a non-streamlined bluff body (also called vortex generator) in the pipeline perpendicular to the flow direction of the fluid. When the Reyn...[Details]
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ST7920.H
The user function is C51.
Copyright (c) 1988-2004 Keil Elektronik GmbH sum zhaojun
All rights reserved.
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CNC machine tools, or computer numerical control machine tools, are automated machine tools controlled by computers. CNC machine tools are widely used in mechanical processing, mold manufacturing, ...[Details]