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Recently, the third-party market research organization Counterpoint released a report on the global true wireless Bluetooth headset market in the third quarter.    In the third quarter of 2019, the g...[Details]

All registers require a clock to be configured. The registers are composed of D flip-flops. Only when the clock is sent can the flip-flops be rewritten.   Any peripheral of any MCU needs a clock, a...[Details]

V cone flowmeter seismic pressure gauge will inevitably have some faults due to the particularity of its working environment. This requires us to learn to analyze the causes of seismic pressure gauge ...[Details]

Every system depends on CPU performance, system software, middleware, and various system policies to run properly, and this is also true for smartphones. This article mainly discusses how to choose...[Details]

The TMC2240 is an intelligent, high-performance stepper motor driver IC with serial communication interfaces (SPI, UART) and extensive diagnostic capabilities. It combines the industry's most advan...[Details]

Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply , linear power supply and other types. Among them, switching power supply has bec...[Details]

This machine has a 12V BT and can also be 24V. My goal is 800W at 12V, and I strive for 1000W. The overall structure is based on the 3000W machine of Zhong Gong. There is also a large heat sink at the...[Details]

When the fluid that fills the pipeline flows through the throttling device in the pipeline, the flow beam will form a local contraction at the throttling device, thereby increasing the flow rate and ...[Details]

1. Introduction of the concept of counting    Let's start with counting votes: draw a "positive". This is counting. Counting routines can be seen everywhere in life. For example: the counter on the t...[Details]

On the afternoon of April 16, Zhang Qinghong, deputy secretary of the Party Working Committee and deputy director of the Management Committee of Changsha Economic Development Zone, and the main lea...[Details]

　　 Introduction: 　　 When conducting electromagnetic compatibility (EMC) assessment on large electronic equipment, it is difficult to enter the shielded room and can only be conducted in an open outdoo...[Details]

Used to test the combustion performance of textiles. The stainless steel test box is equipped with a glass observation window, which automatically counts from the start of sample combustion, accurate...[Details]

Full range of transistor application parameters Name Package Polarity Function Withstand Voltage Current Power Frequency Paired Tube 2N2369 4A NPN Switch 40V 0.5A 0.3W 800MHZ 2N290...[Details]

Pegatron Technology, one of Apple's largest electronics contract manufacturers in China, has begun increasing its use of robots and automated production lines to reduce labor costs.   According to Ta...[Details]

With the establishment of a new energy vehicle technology company, British car brand, which has faded out of the public eye for a long time, has once again attracted industry attention. Information...[Details]