SG73S1JTTD511G

The 2019 Intel Internet of Things Summit with the theme of "Seeing the Big Picture from the Small" was held in Xiamen. At the meeting, Intel systematically introduced its three pillar strategies for ...[Details]

Impedance matching circuit composed of discrete components In order to find a suitable impedance matching circuit, the author debugged and compared several impedance matching circuits, including ci...[Details]

Improving accuracy has been a goal of vector network analyzer (VNA) measurements since the earliest days. VNA accuracy can be extended from the instrument port to the end of the test cable through ca...[Details]

　　Dual power switches are the most needed components in buildings today. Whether it is a commercial building, a residential building, or an industrial building, dual power switches for switching betw...[Details]

    In daily life, people often call natural gas, liquefied petroleum gas, coal gas and other combustible gases coal gas. In fact, coal gas, natural gas and liquefied petroleum gas are all different ...[Details]

Multiplexing LED drivers can help improve efficiency and reduce costs; however, designing multiplexed LED circuits can be tricky. Poorly designed circuits can create unwanted LED currents and artif...[Details]

Using an oscilloscope to detect ECU EMI interference When doing electromagnetic compatibility (EMC) testing, you usually think of radiated emissions testing with a spectrum analyzer. But oscilloscop...[Details]

       The main function of an oscilloscope probe is to introduce the voltage signal to be measured from the measuring point into the oscilloscope for measurement. In order to ensure the accuracy of ...[Details]

There is a certain relationship between electromagnetic torque and voltage. In theoretical analysis, electromagnetic torque is proportional to voltage, that is, electromagnetic torque increase...[Details]

Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]

According to foreign media reports, a document filed on Tuesday local time showed that multiple US government departments asked the court to suspend the execution of an order requiring Qualcomm to c...[Details]

In the era of intelligence, major new forces have begun to roll up "matrix headlights" and compete for the title of "lighting factory". From the initial pursuit of bright and far-reaching lighting ...[Details]

SD card has two optional communication protocols: SD mode and SPI mode. In order to simplify the circuit and program, SPI mode is selected. ZC09's SD is connected to STM32 through SPI1. Because STM32...[Details]

1. Product overview: The visual field tester is used to determine whether the lower visual field meets the requirements. 2. Comply with standards: "GB/T 32610-2016 Daily protective technical specif...[Details]

In order to provide sufficient voltage for the device, lithium battery packs are usually composed of multiple batteries connected in series. However, if the capacity between the batteries is mism...[Details]