The video includes explanations of 23 common measurement items, including: period, frequency, rise time, fall time, delay, positive duty cycle, negative duty cycle, positive pulse width, negative puls...
Impedance transformation seems mysterious and even unreasonable to many people:"What is a matching network?""Why do we need to add so many inductors and capacitors before the load circuit?""If the loa...
IntroductionThe ongoing evolution towards smarter connected systems has triggered the need for heterogeneous system-on-chip (SoC) architectures. Microprocessor cores are complemented by application-sp...
Use MOS tube to drive 24V5A motor, just as a simple switch, normal current is 5A, starting current is 7A, what current freewheeling diode is suitable?...
On October 18, the expansion project of Hunan Dezhi New Materials Co., Ltd. was completed and put into production in Zhuzhou, Hunan. The project of this expansion is silicon carbide coated graphite...[Details]
P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a square ...[Details]
Key function: sd_ble_opt_set /**@brief GAP Option IDs. * An id that uniquely identifies the GAP option. */ enum BLE_GAP_OPTS { BLE_GAP_OPT_CH_MAP = BLE_GAP_OPT_BASE, /** Channel Map. @ref ble_...[Details]
Demand for artificial intelligence machine vision surges, sensAI reshapes deep situational awareness The exponential growth of smartphones and various IoT devices has promoted the development of ne...[Details]
In film and television works, artificial intelligence killing seems to be a very common thing, but in the final analysis, that is human imagination. Imagination does not specifically affect human lif...[Details]
The 51 series single-chip microcomputer provides a highly flexible and low-cost solution for many controls. By making full use of its on-chip resources, a fully functional ultrasonic ranging system ca...[Details]
Introduction In the era of the Internet of Things, communication technology has brought another wave of changes to the automotive industry. The Internet of Vehicles is no longer proposed to meet the ...[Details]
Xuanji Information announced that it has signed a "Strategic Cooperation Agreement" with Chengdu Zhenxin Technology Co., Ltd. ("Zhenxin Technology", Party A). The two parties reached a consensus on c...[Details]
According to digital blogger @肥威, the Samsung Galaxy Note20 Ultra has been connected to the network. From the network information, the phone uses a dual-cell design, and the battery capacity is...[Details]
0 Introduction
Fans are the main power equipment of industrial and mining enterprises. The installed capacity of fans and pump motors in China is about 35 GW, and the power consumption account...[Details]
This report may be good news for loyal Mazda fans. Japanese media reported recently that Mazda has submitted a new patent application to the Japanese Patent Office, involving AWD hybrid technology....[Details]
(Figure 1) USB device controller block diagram Module Introduction: AHB: Mainly used for connection between high-performance modules (CPU, DMA and DSP, etc.); USB ATX: The analog transceiver built ...[Details]
During the use of the blasting vibration meter , it is not terrible if a malfunction occurs. The most important thing is to be able to discover the malfunction in time, find the cause of the malfunc...[Details]
This morning, Apple discovered a patent application from Apple in the European Patent Office database. Apple acquired Beddit back in 2017, and the recent patent from Tueo Health is based on Beddit's ...[Details]
Low-voltage electrical appliances play a vital role in the power system. They are responsible for controlling and protecting the normal operation of the circuit. Among the many low-voltage electric...[Details]
Test/Measurement
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