[size=4] When making instruments with DLMS protocol, foreigners asked for remote firmware upgrade function. Since it was the first time, I sought help from the manufacturer, but the process was too co...
Almost all designers of ultra-low-power systems are concerned about battery life. How often does a fitness tracker battery need to be recharged? And for a disposable battery system, how often does a t...
Author | Wang HuidongPreface:This may be a simple action in the work of PCB design engineers, but it is a turning point in the fate of CAM engineers.Text:People who make circuit boards are not afraid ...
[i=s]This post was last edited by 2065462 on 2021-6-2 13:35[/i]Moderator, the attached diagram is a MOS switch control circuit. MAX5048 is a MOS DRIVER, V_M200V is -200V. U11 is ZVN4525, VDSS is 250V,...
I drew the simplest two-layer board this time, using a voltage regulator chip to generate different voltage outputs. I would like to ask the seniors if I can connect all the grounds on the board by la...
Maxim introduces the MAX9636–MAX9638 rail-to-rail, low-noise operational amplifiers. Available in 6-pin SC70 (single), 8-pin SC70 (dual), and 10-pin UTQFN (dual) packages, the devices offer excelle...[Details]
According to foreign media reports, a foreign user successfully ran Windows 10 on ARM on Apple's M1 chip and ran a score. According to the test results, Apple's M1 runs nearly twice as fast as Micros...[Details]
IT Home reported on March 2 that Meizu will release the Meizu 18 series 5G dual flagships at 14:30 on March 3. Meizu has been constantly promoting the new phone recently, and today the official...[Details]
1: Approximate estimation of deep negative feedback amplifier circuit
Only when the amplifier circuit meets the condition of deep negative feedback can we use appro...[Details]
Hyundai Mobis will join forces with Velodyne, a world leader in LiDAR sensors, to develop autonomous driving technology. Hyundai Mobis announced on October 23 that it will invest $50 million in Vel...[Details]
The luminous principle of LED lamp beads LED in English is (light emitting diode). LED lamp bead is the abbreviation of light emitting diode, which is a common name. The terminal voltage of t...[Details]
Limited by material properties, the performance of silicon devices in all aspects has approached the theoretical limit. In this context, the application of wide bandgap semiconductor materials has at...[Details]
The oscilloscope is the most important and basic tool. This question is asked by almost all electronics majors. Especially when doing hardware testing, the oscilloscope requires the same proficiency ...[Details]
Nowadays, industrial robots are widely used in the automotive industry and the electrical and electronic industry, and are increasingly being used in other industries. You can see robots in the works...[Details]
According to news on November 2, today Qualcomm released its fourth fiscal quarter and full-year performance report as of September 24, 2023. The financial report shows that revenue in the fourth qua...[Details]
Abstract: This paper presents a design scheme of an ultrasonic physiotherapy instrument based on AT89C2051 single-chip microcomputer control. This scheme adopts a dual-channel input circuit of high...[Details]
At the third "Core Power Beijing" Zhongguancun IC Industry Forum Summit held today, Jiang Guangzhi, deputy inspector of the Beijing Economic and Information Technology Bureau, mentioned in his speech...[Details]
element14 joins forces with Rome Maker Carnival to inspire environmental innovation in FAE Technology’s “My Maker PCBA: Your electronics for a better planet” design competition Shanghai, China, ...[Details]
As electronic systems move toward more multi-functionality, higher performance, and smaller packages, system heat dissipation becomes an increasingly important factor in the design process. System ...[Details]