MM-4J2-100-PS1-992E-KN45

Audio giant Marshall has unveiled a new pair of wireless earphones, its first true wireless earphones. Called the Marshall Mode II, they're identical to most of its earphones in design and functional...[Details]

On March 15, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference (CSPT 2021) was held. As the chairman unit of the China Semiconductor Association's Packaging a...[Details]

Relationship between the resolution of sound delay and spatial resolution Through correlation calculation, the delay of sound propagation can be obtained, and then the distance between the sound sour...[Details]

29. What does V/f mode mean? When the frequency decreases, the voltage V also decreases proportionally. This problem has been explained in answer 4. The proportional relationship between V and...[Details]

It is determined by factors such as purpose, installation location, voltage level, leakage current of the controlled circuit and grounding resistance value of the electrical equipment. 1. Cho...[Details]

The interrupt process is as follows: The interrupt source detects the interrupt signal and then sends it to the interrupt controller. The interrupt controller determines whether the interrupt is ma...[Details]

1. Introduction Bridge construction is an indispensable part of a country's civil infrastructure and plays an important role in economic construction. During the use of bridges, due ...[Details]

　　When you need to sample a signal and amplify it at the same time, you can cascade a general-purpose sample-and-hold amplifier with a gain of 1 and an amplifier with a voltage gain of 1. With some e...[Details]

Hands-free passive keyless entry (PKE) is quickly becoming a mainstream application for automotive remote keyless entry and is becoming a common option for new models. This method eliminates the ...[Details]

Introduction to 1DS18B20 and BASCOM-AVR 　　DS18B20 is a single bus digital temperature sensor produced by DALLAS, USA. Only one port line is needed to read or write information from DS18B20. In si...[Details]

SENSILICON, a precision signal chain chip manufacturer, announced the launch of the 32-bit ultra-high-resolution ADC - SHC6686. The product IP is completely independently designed and developed, with...[Details]

On the evening of July 19, the "2024 Lei Jun Annual Speech" ignited the mobile phone and automotive circles. At the subsequent press conference, Xiaomi released the MIX Fold 4 and the first small f...[Details]

introduction Street lights are installed outdoors, and lightning strikes are a very big threat. At the very least, it will cause damage to the street lights, and at worst, it will caus...[Details]

　　No matter what kind of equipment, in order to ensure the service life of the equipment and reduce the error of the work, it needs to be maintained regularly. Especially some large analytical instrum...[Details]

Q: My ADC has no input signal, why are the output data bits still changing? A: People who are not familiar with high-speed ADCs might assume that the digital output of the converter will remai...[Details]