The low power consumption of electronic products is a headache for product designers, but they have to face it. The power consumption of a system with a single-chip microcomputer (MCU) as the core is ...
1. Multiple-source interrupt problem #pragma vector = PORT2_VECTOR __interrupt void port2(void) { switch(P2IV) { case P2IV_P2IFG6: P2IFG &=~BIT6; P1OUT ^= BIT0;break; //LED1 on and off case P2IV_P2IFG...
I recently used the ATSAME54 chip and found a problem. After using the internal crystal oscillator to multiply the frequency to 120MHz (via atmel start online configuration), I downloaded and ran the ...
On the afternoon of September 25, a video circulated online claimed that a fire broke out at Huawei's construction site in Songshan Lake, Dongguan. According to the circulated video, thick smoke was b...
Modern society is a highly information-based society. The development of multimedia technology has attracted much attention to the acquisition and transmission of image information. Autofocus technolo...
In many lighting applications, linear LED drivers are the preferred solution because they are relatively simple, easy to design, and enable LEDs to be driven with precise regulated currents regardl...[Details]
Today, Arm technology is used in many areas. Your Android phone is based on an Arm chip, and the much-praised Apple M1 chip is also based on Arm. This growing portfolio is one of the main reasons why...[Details]
According to news on November 9, four years after the launch of the Raspberry Pi 4 single-board computer, the Raspberry Pi 5 was officially released at the end of October. Compared with the previous...[Details]
According to Japanese media reports, according to the public relations department of Japanese semiconductor company Renesas Electronics, the Renesas Beijing factory (ie Renesas Semiconductor (Beijing...[Details]
DSP is a digital signal processor designed for real-time digital signal processing. Due to its outstanding advantages of fast computing speed, small size and low power consumption, it is very suita...[Details]
Rohde & Schwarz has performed 5G NR protocol conformance testing using the new R&S®CMX500 radio communication tester. The Global Certification Forum GCF accepted these 41 test cases defined by 3GPP i...[Details]
The LED can be turned off using
the shutdown control pin of
MAX684
or the enable control pin of MAX1916. For white LEDs with a forward voltage of 3.5 to 4.2V (at 20mA), a boost converter ...[Details]
Recently, the Sichuan Supervision Office of the National Energy Administration and the Sichuan Provincial Department of Economics and Information Technology jointly issued the "Guiding Opinions on ...[Details]
Shanghai has attracted many semiconductor companies. There are large chip industry areas in Lingang, Zhangjiang, Caohejing, Songjiang, Minhang Zizhu, etc., and chip companies are also scattered in ma...[Details]
When measuring small-sized samples, the SuperViewW1 white light interferometer can measure 12mm or even smaller sizes. The standard travel of the XY stage is 140*110mm. The local displacement accurac...[Details]
This series of general purpose power supplies is easy to use and suitable for a variety of bench applications requiring stand-alone or system power.
Shanghai, China, May 24, 2021 – Farne...[Details]
With the development of the communication industry, telephones have entered thousands of households, and the technology of using telephones for remote control is increasingly used in life. This articl...[Details]
This article takes STM8S103F3P6 programming as an example to introduce STM8S103F3P6 timer 1 output PWM. experiment platform Computer platform: Windows 7 64-bit flagship Compiler software: IAR Hard...[Details]
With the wave of the new four modernizations of automobiles sweeping across, electrification, intelligence, networking, and sharing are being integrated into all aspects of automobiles. automobiles a...[Details]
Yesterday morning, Mayor Xu Yixian visited key industrial enterprises in Luolong District, Jianxi District, Xin'an County, and investigated the construction of source-grid-load-storage integrated proj...[Details]
Microcontroller MCU
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