IAR was used as the development platform for MSP430 for a long time. A few days ago, a wireless monitoring project used Zigbee (CC2530), so I started using IAR as the development platform for 8051.
So...
The power of science and technology is everywhere in our lives. Many things we use in our daily lives are produced because of the high level of science and technology, and these products have been wid...
1.Experimental tasksAs shown in the figure below, P1.0 - P1.3 of the microcontroller are connected to four light-emitting diodes L1 - L4 , and P0.4 - P0.7 are connected to four switches K1 - K4 . The ...
There is a chip shortage now. Are there any domestic chips that can replace this buck-boost chip from Lingte? LTC1517ES5-3.3, SOT-23 package, 2-4.4V can be buck-boosted to 3.3V, so that the capacity o...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
[i=s] This post was last edited by ylyfxzsx on 2018-9-26 15:43 [/i] Since early LCD screens did not have the advanced LED process technology that we have now, early LCD screens all used a fluorescent ...
On March 24, State Grid Corporation of China publicly released the "2019 Social Responsibility Report of State Grid Corporation of China" to the public, actively disclosing the company's willingnes...[Details]
Recently, a number of global mainstream automotive power battery companies have released financial report data for the first quarter of 2020. Although the performance of major companies has generally...[Details]
To help remind novice drivers to buckle up, GM safety engineers have developed a new feature: when activated, the transmission will be locked in P gear until the driver buckles up. The feature wil...[Details]
Piezoelectric knock sensors are widely used in knock detection of engine bodies or cylinders. The automobile anti-knock system determines the knock intensity by detecting the voltage value of the p...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, ranging from small portable electronic equipment to large fixed equipment. Applications include digital cameras, notebook compute...[Details]
1. Introduction
A barometer is a device that uses a pressure-sensitive element to directly convert the measured air pressure into a current or voltage signal that is easy to detect and tra...[Details]
1 Introduction
A micro cell is similar to a home NodeB, which is a small, low-cost cellular access point mainly used to improve network coverage in personal residences and small business b...[Details]
In recent years, energy-saving, environmentally friendly, green travel, and economical new energy vehicles have become more and more popular among consumers. As new energy vehicles become more popu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
GM reportedly had planned to launch a new electric vehicle at the Consumer Electronics Show (CES) in January 2020, but failed to meet the deadline due to a strike by the United Auto Workers (UAW). ...[Details]
When the patient needs to call medical staff, he presses the switch at the bedside, and an audio signal is emitted from the indicator board in the medical office, and an indicator light indicates the...[Details]
In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL.
①. HSI is a high-speed internal clock, an RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock, which c...[Details]
With the rapid development of intelligent voice technology, offline voice chips have become an indispensable part of modern life. Offline voice recognition chips can convert voice signals into digi...[Details]
The ADXRS623 is a complete angular rate sensor (gyroscope) that uses Analog Devices' surface micromachining process to create a functionally complete, low-cost angular rate sensor with all the...[Details]
As an example, we will use a 12 W universal input constant voltage adapter designed using a TinySwitch®-III device.
Required Equipment
To complete this course, you will need a fully fun...[Details]