Recommend a 2A synchronous DC-DC step-down converter that provides class-leading EMI performance across a wide range of input and output voltages. These devices are ideal for a wide range of product a...
1. PWM?Answer: PWM is short for pulse width modulation. The motor speed and LED brightness are achieved by adjusting the duty cycle of PWM. It is a pulse wave with high and low values of 1 and 0 gener...
When increasing the applied voltage across a power device, the electric field inside the device starts to increase. Once the electric field approaches a critical level, Ec, the power device undergoes ...
Calendar clock + environmental detectionAuthor:andyProject BackgroundWith the improvement of living standards, people have higher and higher requirements for the indoor living environment. In addition...
Software outsourcing breaks out of the "dilemma" 2006-6-28In 2006, software outsourcing will become a hot spot in the market"There are three main reasons why Chinese software companies' outsourcing pe...
1. U8G2 library transplantationThis time, the U8G2 library is ported to continue adding the routine ch2601_rgb_marquee_demo provided by RVB2601 in the previous post. First, add the U8G2 library code t...
The metal rotor flowmeter has the characteristics of simple structure, reliable operation, wide application range, accurate measurement, easy installation, etc. It is resistant to high temperature an...[Details]
1 Introduction
Traditional testing instruments are mostly completed by hardware circuits, which not only have single functions, but also have long development cycles and are difficult to mainta...[Details]
Preface
Missile warehouses have very strict requirements on temperature and humidity. Temperature and humidity distributed control technology usually uses temperature and humidity sensors to co...[Details]
Abstract: The performance of single-ended forward and flyback converters is greatly enhanced by the use of active clamping/recovery technology. Its advantages are high efficiency, low external i...[Details]
The power management scheme of electric vehicles involves many parameters such as the working conditions of the engine, motor, battery, vehicle speed, driving resistance and driver's operation. Using ...[Details]
1. What is an external interrupt? External interrupts are interrupts generated by external level or rising and falling edge triggers. 2. Register Introduction External interrupt mainly sets three reg...[Details]
On March 5, Canadian Natural Resources Inc. plans to invest $220,000 to support a study that could lead to the development of a pellet project in the Beaufort Delta region of the Northw...[Details]
1. Float type liquid level transmitter
The float type liquid level transmitter changes the magnetic float ball into a float, and the liquid level sensor is designed based on the Archimedes buoyancy...[Details]
0 Introduction
Data acquisition and control system is a closed-loop control for real-time acquisition, testing and feedback control of various physical quantities in production processes o...[Details]
Security vendor Check Point disclosed today that a security vulnerability exists in the audio processing firmware of the system-on-chip designed by MediaTek, which allows malicious applications to se...[Details]
Abstract:
Based on the sensor interface standard IEEE1451.2, this paper introduces some specific technical points for the realization of wireless networked sensors, proposes a wireless netw...[Details]
Last month, Microsoft officially announced that XiaoIce would be spun off from Microsoft into an independent company and appointed Harry Shum as the chairman of the new company. XiaoIce seemed...[Details]
Interleaved ADCs are gaining more and more attention from engineers. There are still many questions focusing on calibration methods for ADC mismatches. Before diving into any possible calibration met...[Details]
Standby mode When SM2..0 is 110 and an external crystal oscillator or ceramic resonator is selected as the clock source, the SLEEP instruction puts the MCU into Standby mode. The only difference bet...[Details]
As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]
Analogue and Mixed Signal
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