The third generation of anti-noise products in China currently use dynamic noise reduction ( DNR ) technology. DNR technology dynamically adjusts the output voice switch through the changing voice pea...
Many people have done Bluetooth development, and many people can also add an attribute service by imitating the GATT routine, but many people may not be able to clearly understand the BLE attribute pr...
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I recently received quotes from several OEMs, and two of them specified Ethernet connectors, but did not specify other connectors. I would like to ask the experts in vehicle architectu...
I found a motherboard labeled as a shared bicycle control board on Xianyu. It was cheap, only 8 yuan, so I bought a few to play with. I haven't received the goods yet. I hope to learn some technologie...
NVH testing has become a comprehensive issue to measure the quality of automobile manufacturing, and it gives the most direct and superficial experience to car users.
The NVH problem of vehicles is on...
Today is a good day. It's my turn to be on duty. Wow.
Blessings to the netizens who browsed the forum today: Happy Mid-Autumn Festival, and good health to your family~
At the same time, I wish teacher...
Direct Digital Synthesize (DDS) is the third generation of frequency synthesis technology after direct frequency synthesis technology and phase-locked frequency synthesis technology. It uses all-digit...[Details]
Abstract
This paper discusses the advantages and disadvantages of the two current battery discharge capacity test technologies, and provides an innovative all-online battery discharge ...[Details]
TCL founder Li Dongsheng said: "TV sales in the Chinese market have begun to decline, but there are new opportunities. From TVs to various smart display terminals, global demand for TVs is still risi...[Details]
Qualcomm Technologies, Inc. announced a family of chip platforms for 5G network infrastructure, targeting a wide range of deployment scenarios from macro base stations supporting massive MIMO to comp...[Details]
With the strong growth in motion detection and microfluidics, the two fields are expected to take up half of the MEMS (micro electromechanical systems) market. It is expected that by 2017, accelerati...[Details]
Data storage device configuration The data memory consists of special function registers (SFRs) and general purpose registers (GPRs). SFRs control the operation of the device, while GPRs are a ge...[Details]
introduction In order to complete the design of today's increasingly complex digital systems, engineers need sophisticated analysis tools. For system verification tasks, most engineers rely on a logi...[Details]
The ATmega88 contains 512 bytes of EEPROM data memory. It is designed as a separate data EEPROM with a lifespan of at least 100,000 erase cycles. EEPROM access is determined by the address register, ...[Details]
How can the A/D converter achieve maximum performance? While the obvious answer is good design and board layout, there are other techniques we can use to gain performance gains. There are actually som...[Details]
Lithium-ion batteries often form needle-like structures between electrodes, causing the battery to short-circuit or even cause fire. Recently, a research team has found a way to grow and observe lith...[Details]
The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle ...[Details]
This paper gives a design method of using STC89C52 single-chip microcomputer for adaptive control to control PWM wave, and then control the heating of the electric furnace to achieve temperature ...[Details]
System composition
The figure is a simplified diagram of the entire battery discharge test system.
1. Portable
Connect the positive and negative wires of the DC input p...[Details]
A relatively new approach to optimizing the efficiency and reliability of solar energy systems is to use micro-inverters connected to each solar panel. Equipping each solar panel with a separate micro...[Details]
Designed with a height of only 1.4 mm, the Bourns® SRF3015 Series offers a cost-effective, space-saving solution.
October 28, 2024 - Bourns, a world-renowned leading manufacturer a...[Details]