Flying probe test: Use probes to replace the bed of nails, and use multiple motor-driven, fast-moving electrical probes to contact the pins of the device and perform electrical measurements.During the...
Many analog circuits require a clock signal or require a task to be performed after a certain amount of time. For such applications, there are a variety of solutions available. For simple timing tasks...
The crystal oscillator and capacitors in the TaunchPad G2 kit are used to build an external clock circuit. If they are directly soldered to the board without modifying the original jumpers on the boar...
[i=s]This post was last edited by wadeRen on 2022-2-17 22:32[/i] # GD32L233C-START Review——05.SPI Test—Driving TFT Screen# [Article Navigation] [GD32L233C-START Review——01.Unboxing, Development Kit](h...
1. Determine the test signal bandwidth Bandwidth is generally defined as the frequency at which the amplitude of a sine wave input signal decays to -3dB, or 70.7% of the amplitude. Bandwidth determ...[Details]
Unlike incandescent lamps, which radiate heat, the heat generated by LEDs must be dissipated away from these semiconductor devices by conduction. Without proper thermal management, LED light output...[Details]
1 Introduction
Due to the rapid development of the economy, people's living standards have been greatly improved, and the pace of life has become faster and faster. Therefore, home appliance re...[Details]
0 Introduction In embedded control systems, the CPU is often connected to many digital peripherals, and the CPU needs to be serially expanded. XR16L78x is the fifth generation of universal asynchrono...[Details]
With the development of modern technology, FM radio is gradually becoming a standard function, and is widely configured in mobile handheld devices and vehicle-mounted terminal devices such as mobile p...[Details]
Did you know that the sales of smart electric vehicles have been rising rapidly, and their demand for automotive-grade chips has become increasingly strong. Automotive chips have become one of the fo...[Details]
On April 17, Reuters reported that in a letter to U.S. Commerce Secretary Gina, U.S. Congressional Representative Michael McCaul and Senator Tom Cotton expressed their request to expand the scope of ...[Details]
If 6G works as planned, it will bring benefits to many vertical market segments.
The rollout of 6G will open the door to major changes and possibilities for many problems, but whether the ...[Details]
The problem of interrupt has troubled me since I started learning stm32. I think many beginners will have this problem. I once asked the staff in the next laboratory, but they didn't tell me and aske...[Details]
Basic connection between CH341 and USB interface
P4 is a USB port. The USB bus includes a pair of 5V power lines and a pair of data signal lines. Usually, the +5V power line is red,...[Details]
The object positioning detection circuit is shown in the figure: the signal detection adopts the passive dual-element pyroelectric infrared sensor P2288, and a Fresnel lens is covered on its surface ...[Details]
【Speed measurement module】 Module information I am using a narrow slot type optocoupler speed measurement module, as shown below: wiring 1. VCC connects to the positive pole of the power suppl...[Details]
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to track. The calendar ca...[Details]
Recently, Ford Motor Company announced the launch of its new 1.0-liter EcoBoost three-cylinder engine. It is understood that the engine will be installed in the Ford Mondeo model, and it will...[Details]
TFN FB28 cable fault rapid detection system can solve various faults of power cables of 35KV and below. The ranging host adopts three-level pulse advanced arc reflection pre-positioning technology, w...[Details]
PCB Design
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