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Dry goods sharing: switching power supply such a layout can solve noise

2021-12-11

“In the circuit board design, the noise problem is a big problem that every designer will encounter. In order to solve the noise problem, it usually takes several hours to carry out laboratory tests to find out the real culprit. However, many times we find that the noise problem is caused by the improper layout…

TI’s new high-precision battery monitor and balancer can improve the performance of wired and wireless battery management systems

2021-12-10

tify;”> Beijing, January 8, 2021-Texas Instruments (TI) today introduced a new car battery monitor and balancer that can accurately report voltage measurements in systems up to 800 V. In addition, BQ79616-Q1 simplifies the compliance procedures for the safety integrity level ASIL D of hybrid electric (HEV) and electric vehicles (EV). For more information, please visit…

JH-D30 tiny ITE hearing aids (Hercules)

2021-12-10

SHARE JH-D30 tiny ITE hearing aids (Hercules) https://www.jhhearingaids.com/jh-d30-mini-ite-hearing-aids-hercules/ Short Description Wearing comfortably Volume control along with ON/OFF No loss of battery power in shutdown status. Description · Wearing comfortably · Volume control along with ON/OFF · No loss of battery power in shutdown status · Digital Tiny hearing aids , special design convenient charging and…

Caverton and Thales Sign the Acceptance of Africa’s First D-Class Helicopter Full Motion Flight Simulator

2021-12-10

  [导读]Under the witness of Colonel Musa S. Nuhu, Director of the Nigeria Civil Aviation Authority (NCAA), and Mr. Franck Riester, the ministerial representative of France in charge of foreign trade and investment affairs, Caverton and Thales signed the acceptance of the Reality H full-motion flight simulator. Thales Reality H Acceptance Ceremony ©Caverton April 14, 2021—Caverton…

A leap-forward breakthrough, the first 28nm domestic lithography machine will be delivered soon

2021-12-09

According to media reports, Shanghai Microelectronics Equipment (Group) Co., Ltd. disclosed that it will deliver the first 28nm process domestic immersion lithography machine in 2021-2022. Although this is still a few generations away from today’s top 7nm or even 5nm lithography machines in the world, the gap has been greatly reduced. After all, the domestic…

JH-D19 Waterproof Hearing Aid

2021-12-09

https://www.jhhearingaids.com/jh-d19-waterproof-hearing-aid/ Specification Type: Waterproof Digital Hearing Aids Frequency Range: 200-4200Hz Waterproof Test: IPX8 Special Function: WDRC and AFC Environment Modes: 4 Modes: Meeting, Normal, Outdoor, Noise Reduction. Ear Tube: Right/ Left Ear Tube (Replaceable) Hearing Channel: 2/4/6/8/16 (Default 4 Channel) Input noise: ≤ 20dB (Occupation standard ≤ 30dB) Hearing Loss: Slight, Moderate,Severe Working Time: 250-300…

Based on LM5036 “smart” half-bridge DC/DC power supply design scheme

2021-12-09

“LM5036 is a highly integrated half-bridge PWM controller that integrates auxiliary bias power supplies to provide high power density solutions for telecommunications, data communications, and industrial power converters. LM5036 contains all the functions required to implement a half-bridge topology power converter using voltage mode control. This device is suitable for the primary side of isolated…

How to successfully design ultra-wide input low-power flyback converter

2021-12-08

“There are various Power Supply voltages in industrial applications and factory automation. Generally you will find 24 volt alternating current (VAC) voltage, 24 volt direct current (VDC) voltage, 110VAC voltage, 230VAC voltage, and sometimes voltages between them. Due to cost reasons, Electronic equipment manufacturers are generally unwilling to develop different power supplies for each input…

2021-12-08

In the new energy vehicle system, whether it is a hybrid (HEV) or an electric vehicle (EV), it is inseparable from the power battery as an energy storage medium. At present, lithium-ion batteries have occupied the leading position of automotive power batteries, in order to achieve longer battery life Mileage usually requires multiple batteries to…

Judgment and thinking on the development of global and Chinese semiconductors in 2022

2021-12-08

At the end of each year, it is habitual to review the global semiconductor industry situation in that year, and at the same time make predictions about the industry trend in the next year. The development of the global semiconductor industry in 2021 continues the trend in the second half of 2020, and it has…