MSP430F5438A MCU low power setting, take entering LPM3 as an example: 1. The external clocks of MSP430F5438A are 8M and 32.768 respectively. When the program runs normally, the 8M main clock is select...
[i=s]This post was last edited by qi777ji on 2019-4-25 12:53[/i] [size=4][color=#008000]The disadvantage of using the blocking delay method to implement threads is obvious. All threads must be scanned...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i]3G is an opportunity for domestic mobile phones to rise again. Domestic mobile phone manufacturers have always been at a disadvan...
When optimizing the network, we must ensure that there is no overlap when transmitting energy. This is especially important for each cell of the CDMA system using the same frequency. RF management i...
Have you guys used this chip? Its AUX pin needs to charge C2 first, and the chip can only start after it reaches 1.4V. However, when I charged it, I found that the capacitor could not reach 1.4V. What...
By Matthew Sullivan , Texas Instruments Thanks to new technology for future vehicles , sunroofs and car window tints are now programmable features in your car . At the turn of a switch, y...[Details]
Positioning company u‑blox has acquired full ownership of Sapcorda Services GmbH, a joint venture established in 2017 between u‑blox, Bosch, Geo++ and Mitsubishi Electric. Sapcorda will provide glo...[Details]
On April 13, the 2018 (Xi'an) Photovoltaic Parity Innovation Solutions Seminar, co-organized by the China Renewable Energy Society and TBEA Xinjiang New Energy Co., Ltd. with the theme of "Technolo...[Details]
Quantum computing will have a significant impact on network security, posing a threat to ensuring the confidentiality of encrypted data and the integrity of digital signatures. In order to meet th...[Details]
Brief Introduction of Laptop Memory Card Types
Memory Stick
is a new generation of mobile storage media independently developed by Sony. It is 50mm×21.5mm×2.8 mm in size, weighs...[Details]
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#include reg51.h
char flag;
sfr AUXR= 0x8E; //The 4th bit of the auxiliary register is the independent baud rate operation control bit. If the 0th bit is 0, the serial port 1 uses timer...[Details]
This sawtooth oscillator circuit requires less than 3.2μA of current and operates at less than 1V, making it a useful building block for extremely low power and low voltage operation. It can be used ...[Details]
The United States is about to show its hand when it comes to Huawei. Initially, it restricted US chip manufacturers from shipping to Huawei, and then restricted EDA software, operating systems, and I...[Details]
Overseas reviewer Özüağ has now released the running score information of the AMD RDNA2 architecture GPU of Samsung Exynos 2200. As shown in the figure above, in the 3DMark Wild Life Extreme test, ...[Details]
New white LED driver topologies offer industry-leading efficiency and simple charge pump architecture without adding cost, external components, or PCB space.
System designers are currently fa...[Details]
CMOS interface ICs are used as entry points for wired connections between electronic systems. If those external connections are mishandled, the interface IC can be damaged by shorting to ground or by ...[Details]
To embed an assembler in C language , use __asm . There are two downward dashes before asm , and the assembly language is written in the curly braces that follow it. For example, to define an intege...[Details]
The meaning of phase locking is the automatic control of phase synchronization. An automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called...[Details]
1. Because TL718 has established the protocols of physical layer, data link layer and part of application layer for you, you only need the text of OBD2 standard application layer protocol,
...[Details]
On June 10, Losda Company of China Electric Power Planning and Design Institute, Chongqing Jinke New Energy Co., Ltd. and Yumen City, Gansu Province held a signing ceremony for a cooperation agreem...[Details]