1. Global Local Package 1. Global Local Plan 80: The basic monthly fee is 80 yuan, including 200 minutes of basic local calls. The local call charges exceeding the limit are charged at 0.40 yuan/min...
[size=3] There are many articles about microcontrollers and DSPs. Beginners who do not have a solid foundation of knowledge often confuse these two different concepts. Some relevant information on the...
[i=s]This post was last edited by cxmdz on 2019-8-3 09:58[/i]LPC1768 has only one clock output pin P1.27, which can output a clock of a specified frequency.
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The steering gear control method based on single-chip microcomputer has the characteristics of simplicity, high precision, low cost, small size, and can be flexibly applied according to the number of ...[Details]
The temperature value is accurate to 0.1 degrees, LCD1602 display The simulation circuit diagram is as follows The c program is as follows: #include reg51.h #define uchar unsigned char #define ...[Details]
An oscillator stops oscillating
It can also be divided into unstable power supply voltage or oscillator stop caused by strong interference.
2. PC pointer runs away
Unstable power supply vol...[Details]
In the past, many car manufacturers have launched concept cars with touch screens in the center of the steering wheel, but this has not been possible in publicly sold mass-produced cars because air...[Details]
5000W ultra-light, high power amplifier circuit, no switching power supply
This circuit is of an 2x 2,500W RMS stereo amplifier, super-light and without switching-mode power supply. The circuit ...[Details]
The alarm circuit of the intelligent anti-theft system uses a simple and efficient triode amplifier circuit, connected to a buzzer or a high-power alarm bell of more than 100 dB. The video monitoring...[Details]
Temperature is one of the most important process parameters in oil refining technology. To operate the refinery more efficiently, more temperature measuring points are needed. At the BP refinery in ...[Details]
On the evening of February 17, Redmi held a mobile phone launch conference and officially launched the first product of the Redmi K50 series - Redmi K50 e-sports version, which will go on sale for th...[Details]
According to foreign media HotHardware, the Oberon APU graphics card frequency of PlayStation 5 reaches 2GHz. HotHardware says that at 2GHz, the PlayStation 5's RDNA-based GPU can output at...[Details]
According to the latest news, the well-known open source software development platform GitHub will open a subsidiary in China. According to GitHub's Chief Operating Officer Erica Brescia in an inte...[Details]
1 Overview
With the development of science and technology, the relationship between power electronic equipment and people's work and life is becoming increasingly close, and electronic equ...[Details]
#include msp430.h //MSP430G2553 - Use USCI_A0, Up Mode, DCO SMCLK // // Introduction: This program uses USCI_A0 to communicate with the computer and sends a data by pressing the button connected to ...[Details]
Steam flow meter is a commonly used flow measurement instrument, mainly used for measuring fluids in the petroleum, chemical, metallurgical, papermaking and other industries. It has many advantages su...[Details]
This article introduces the calculation method of wireless communication distance in free space propagation: free space propagation refers to the propagation of radio waves when there is an infini...[Details]
On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
RF/Wirelessly
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