[size=4][color=#000000][b]It is said that the birth of NXP LPC5500 series MCU means a new era for both engineers and NXP MCU team. It is a blockbuster product in the MCU industry in 2019. [/b] It uses...
The upcoming nrf52840 development board is compatible with Arduino, with QSPI flash and BTLE on board. It has a native USB interface and supports CircuitPython and Arduino development.[url=https://blo...
[i=s]This post was last edited by Rambo on 2018-8-15 13:29[/i] [color=#4f4f4f][size=14px]uC/OS-II uses a preemptive real-time multitasking kernel. The preemptive real-time kernel runs the highest prio...
How far away from the radiation source do you need to be so that the radiated signal does not interfere with the system?
To answer this question, we need to think about the following two questions:
1)...
Tang Shuo, Xue Chao
China Electronics Standardization InstituteAbstract: RF filters are core components required for the current 5G communication construction, and piezoelectric crystals are the basic...
One very important requirement for a digital multimeter is that it should be able to use a wide variety of accessories. Many accessories can increase the measurement range and versatility of the digi...[Details]
The meaning of stm microcontroller model STM microcontroller models generally consist of several parts, each part represents a different meaning: The first part: STM or STM32 or STM8, represents th...[Details]
In recent years, the complexity of automotive electronic systems has increased year by year, and more and more data flows are running through automotive systems. Different data flows have different...[Details]
On February 11, the Aubo Partner Conference with the theme of "Innovation Empowerment? Gathering Strength for Win-Win" was grandly held in Changzhou. This is the eighth year that Aubo has held a pa...[Details]
June 2023, Shenzhen, China - PFU Information Equipment (Shenzhen) Co., Ltd., a subsidiary of the global leading scanner company PFU in China, recently announced the launch of the first new model in t...[Details]
The 220V motor has two capacitors, which are dual-value motors. One with a larger capacitance is the starting capacitor, and the other with a smaller capacitance is the running capacitor. The motor...[Details]
At the beginning of this year, the "State Council's Reply on the Overall Plan for Xiongan New Area in Hebei (2018-2035)" and the "Guiding Opinions of the CPC Central Committee and the State Council...[Details]
Frequency is one of the three major characteristic values of a signal. Frequency has a great influence on the accuracy of instrument measurement, so that the nominal accuracy of most instruments i...[Details]
In November 2004, the Bluetooth SIG revised the 2.0+ Enhanced Data Rate (EDR) specification, combining a revolutionary technology to create a more efficient wireless link and data packet transmission ...[Details]
Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and C-Core Technology (Shanghai) Co., Ltd. (hereinafter referred to as "C-Core Technology") announced to deepe...[Details]
2. Section 2 Several important library functions
1. 1. Special register include file
For example, 8031 and 8051 both have REG51.h, which includes all 8051 SFRs and their bit positions. 2. 2. Absol...[Details]
Intel has surpassed a key milestone in its efforts to build quantum chips for a new era of high-performance computers. At Intel's Gordon Moore Transistor Research Facility, Laboratories and Component...[Details]
The Dickson charge pump theory can be extended to obtain a charge pump circuit that generates a negative voltage. The working principle of the negative voltage charge pump is shown in Figure 1. Its...[Details]
From October 18 to 19, Zhang Hongwei, secretary of the municipal party committee, went to Beijing to carry out investment promotion activities and witnessed the signing of the Zhiyouwo Lunan Supercomp...[Details]