[p=28, null, left][color=#666666][font=Helvetica, "][size=14px] Previously, a customer made a segment code LCD screen at Jingtuo. It was the first to use this screen for display. The customer's engine...
[i=s]This post was last edited by aggie_liang on 2021-8-11 16:26[/i]Job Responsibilities:1. Electronic hardware design of transport sensors, including hardware architecture, circuit simulation, compon...
Are solar panel electric bicycles truly environmentally friendly? In fact, people have been arguing about this for a long time. After all, the main source of electricity supply is still the conversion...
Traditionally, a mobile phone that supports making calls, sending text messages, network services, and APP applications generally includes five parts: radio frequency, baseband, power management, peri...
Oscilloscopes can observe waveforms through a variety of viewing modes, including YT and XY. The YT mode can be further divided into normal, large time base, rolling and other modes. When observing si...[Details]
If you do not use an external crystal oscillator on the STM32, how to connect OSC_IN and OSC_OUT
If you use the internal RC oscillator instead of an external crystal oscillator, please follow the s...[Details]
It was revealed that BYD Electronics and Shenzhen Technology will produce for Honor, with BYD Electronics' production volume exceeding 50 million units. It is understood that Shenzhen Technology wa...[Details]
AC contactor is a widely used electrical component, which maintenance electricians often encounter in their work. Now I would like to share with you several typical cases I have encountered in my w...[Details]
Data processing instructions can be divided into data transfer instructions, arithmetic and logic operation instructions, and comparison instructions. Data transfer instructions are used to transfer ...[Details]
0 Introduction LabVIEW is a graphical programming tool with a high degree of visualization. It is the first choice for beginner programmers because of its intuitive, clear, simple and easy-to-learn a...[Details]
introduction
There are many applications today that often require high resolution in analog-to-digital converters, rather than high accuracy, which has led to the need for sigma-delta analog-t...[Details]
1. Reasons for inaccurate ground resistance detection or unstable indication or even negative value The ground resistance tester is composed of many precise electronic components. Due to its long det...[Details]
In today's competitive battery-powered market, designers often use double-sided boards due to cost constraints. Although multi-layer boards (4-, 6-, and 8-layer) have obvious advantages in size, noise...[Details]
The function of this instruction is to multiply the 8-bit unsigned number in accumulator A and register B, and the resulting product is a 16-bit product. The lower 8 bits of the result are stored in ...[Details]
The wireless communication system consists of two parts: the sending terminal and the receiving terminal. The sending and receiving of data is realized by means of the serial port. The sending term...[Details]
UPS is the abbreviation of uninterruptible power system. It is an important external device that can provide continuous, stable and uninterrupted power supply. UPS is divided into three categorie...[Details]
The principle of buzzer
The buzzer works on the principle of piezoelectric effect. When an alternating voltage is applied to it, it will generate mechanical vibration; conversely, when a mecha...[Details]
Based on the electrical delay, the equivalent phase delay can be calculated by the following formula: θ° = Ftest * Delay * 360 Where: θ° = Equivalent Phase Ftest = Frequency (Hz) Delay = Delay (secon...[Details]