CA21104025

In 2019, Texas Instruments' Luke Trowbridge published seven questions about digital isolators. Now this article has been updated with two additional relevant questions. Let's take a look at Luke Trow...[Details]

Despite the success of the iPhone 12, some analysts believe that the iPhone 13 lineup, which is expected to consist of four models, will outsell Apple's current flagship lineup. Since Apple will repo...[Details]

3) Distortion and sound quality 　　Speaker factories do not indicate the distortion rate of their products. In fact, it is a very important technical parameter. Sound quality is a relatively abstrac...[Details]

void Timer2_Init(void)     {       CLK_ICKR|=0x01;              while(!(CLK_ICKR&0x02));      CLK_SWR=0xe1;       TIM2_PSCR=0x04;             TIM2_ARRH=0x01;             TIM2_ARRL=0x00;       TIM2_CC...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

On November 12, Zhou Zixue, Chairman of SMIC, said at the performance meeting that the current international situation is becoming increasingly complex, and the company operates legally and in compli...[Details]

According to foreign media reports, Ford has applied for a new patent to change the transparency of car windows by touching a button.  (Image source: USPTO) The patent application describes "a s...[Details]

The notable features of Xiamen Xili Instruments SLA air tightness testing equipment are high accuracy of 0.1PA, certified by the National Bureau of Weights and Measures, and stable testing. It is mai...[Details]

The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, cau...[Details]

The impact of the coronavirus epidemic that originated in Wuhan on electricity consumption has already become apparent. Relevant power consulting agencies are organizing research on this topic...[Details]

　　The capacitance measurement circuit in the DT9205 multimeter is shown in Figure 1. Many other models of multimeters also use this circuit. This circuit converts the capacitance value into an AC vol...[Details]

Design Idea     When the motherboard is connected to a working input power supply, a transient current will flow into the input decoupling capacitor of the power converter on the motherboard. This i...[Details]

There are four ring-shaped parts installed between the upper and lower hemispheres of the Nexus Q. The top one is the ball bearing, with metal balls embedded between the resin frame, presumably t...[Details]

 Architecture  Kernel Name  ARM V7  Cortex Series: Cortex-M3 / Cortex-R / Cortex A8/Cortex A9/Cortex A15 Scorpion: Designed by Qualcomm based on Cortex A8 after obtaining ARM li...[Details]

Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]