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According to foreign media reports, researchers at Washington State University (WSU) and Pacific Northwest National Laboratory (PNNL) have developed a sodium-ion battery with energy storage capacity ...[Details]
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From the above figure, we know that if P0.26 and p0.27 are connected to an external crystal oscillator, when ADC_AIN0 and ADC_AIN1 are started for channel acquisition, BLE will be disconnected bec...[Details]
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1. Aramid Fiber
This polyamide fiber was developed by DuPont and its trade name is Kevelar. It has excellent strength and toughness and can be used as a fiber material for bulletproof vests, pa...[Details]
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Driving the future of augmented reality heads-up displays (AR-HUD) Other devices discussed in the article: DLP4620S-Q1 As cars become increasingly electrified and connected, the future of heads...[Details]
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1) Test steps (a) Plug in the power cord of the oscilloscope, turn on the power switch, and the power indicator light will light up. After the scan line appears, adjust the brightness to the appropri...[Details]
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A common problem encountered in electronic design is the testing of the transmission characteristics of the circuit under test (DUT). The transmission characteristics here include gain and attenuatio...[Details]
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Case 1 Motor speed measurement application
How to measure the speed of the motor below (the encoder resolution is 400 pulses per revolution) (unit: revolutions per minute).
This enc...[Details]
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Generally speaking, the relationship between smart gateway and smart home is like that between human and heart. Through it, smart home can realize functions such as system information collection, i...[Details]
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Bluetooth Smart Ready and Bluetooth Smart, led by the Bluetooth SIG, will set off a new wave of Bluetooth design. After mainstream operating systems such as iOS, Android and Windows have successively...[Details]
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In today's society, people greatly enjoy the convenience brought by electronic devices, but any electronic device has a common circuit-the power supply circuit. DC power supplies tend to be multifunct...[Details]
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Analog trunking is a wireless dedicated dispatching communication system, which is widely used in professional communication networks such as public security, transportation, and railways. With the...[Details]
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Particle counter is an instrument used to measure the number and size distribution of particles per unit volume of air in a clean environment. Particle counter is widely used in medicine, electronics...[Details]
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Huacan Optoelectronics, formerly Wuhan Huacan Optoelectronics Co., Ltd., was founded in 2005 and restructured into a joint-stock company in 2011. Huacan Optoelectronics is a leading domestic supplier...[Details]
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Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibril...[Details]
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Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]