DF17(4.0)-70DP-0.5V(51)

In RF devices, the matching problem between antenna and tag chip becomes more serious when the operating frequency increases to the microwave region. The goal of the antenna is to transfer the ma...[Details]

Dahua Technology recently announced the release of a security industry HD video transmission specification with completely independent intellectual property rights - HDCVI. HDCVI technology is an a...[Details]

According to foreign media reports, capacitors will play an important role in powering future machines such as electric vehicles and mobile phones due to their high energy output and fast charging sp...[Details]

Mounting structure The electromagnetic flowmeter host and sensor are assembled together to form an integrated electromagnetic flowmeter; or connected with the flow sensor through a signal cable to fo...[Details]

     Many engineers who are new to oscilloscopes are most concerned about "how to get the waveform out". At this time, we are generally taught to use the "AutoSet" key. But if the waveform still does ...[Details]

The onboard switch is a key subsystem of the satellite-based information system. It is one of the key technologies that restrict the development of the space-based information system. The core of the ...[Details]

According to the international investment promotion information of Qingdao West Coast New Area, on October 13, Qingdao’s autumn major project concentrated start-up event and the groundbreaking ceremo...[Details]

In order to avoid the embarrassment of the "super cup" of the iPhone 11 Pro series not being flagship enough, Apple deliberately differentiated the iPhone 12 Pro and iPhone 12 Pro Max in terms of con...[Details]

A magnetic card is a magnetic recording medium card. It is made of high-strength, high-temperature resistant plastic or paper-coated plastic, which is moisture-proof, wear-resistant and flexible. I...[Details]

The I2C bus is a 2 wire bus. Data line SDA, clock line SCL. The structure is simple. AT24C04 is an EEPROM with I2C bus interface. The size is 512*8bit. The microcontroller AT89S52 itself does not hav...[Details]

LED control port initialization //Initialize PA8 and PD2 as output ports. And enable the clocks of these two ports //LED IO initialization void LED_Init(void) {     GPIO_InitTypeDef GPIO_InitStructur...[Details]

This article mainly introduces the application of AC-DC conversion technology and AC-DC-AC-DC conversion technology, namely rectification circuit and switching regulated power supply. The powe...[Details]

LED automotive lights use LED technology to provide exterior lighting and a comfortable light source. Challenges such as thermal limits and EMC need to be addressed in the design. Active ripple com...[Details]

  What is a clock cycle? What is a machine cycle? What is an instruction cycle? Clock cycle  The clock cycle is also called the oscillation cycle, which is defined as the reciprocal of the clock ...[Details]

According to foreign media reports, on November 11 local time, Texas Instruments (TI) announced the launch of two new real-time microcontroller series - TMS320F28P55x series and F29H85x series, des...[Details]