A listed microwave communication company in Chengdu is recruiting (RF engineer) [receiver direction]
job description:
1. Frequency conversion and receiver circuits, frequency synthesis circuits;
2. Re...
[i=s]This post was last edited by slotg on 2019-1-15 14:41[/i] The most famous online programming IDE is the MBED system. This is a code design method. In the online IDE environment, you still type in...
The Industrial Internet of Things (IoT) emphasizes real-time monitoring and control, resulting in a surge in the number of sensors installed on industrial machines and processes (see Figure 1). Many o...
[i=s] This post was last edited by Beifang on 2019-5-8 15:51 [/i] 1. STM32WB supports Bluetooth 5.0 and 802.15.4 dual protocol stacks. This kit includes two parts, one nucleo as server and the other d...
Recruitment: Power supply RD technician (assistant, apprentice)Education: high school, technical secondary school (those with higher education are either unable to sit still, and those who are willing...
When using an active crystal oscillator as an external clock source, the crystal oscillator circuit in the DSP chip will be bypassed, and the external clock signal is input to the DSP through the XCLK...
With a series of breakthroughs in high-voltage multilayer ceramic capacitor (MLCC) technology, Vishay has created a new type of surface-mount MLCC that is better suited for ballast applications than ...[Details]
Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installed b...[Details]
The patent describes that when a user accessing the system enters the wrong password or fails to authenticate, the system can intelligently determine whether the visitor is an authorized user's opera...[Details]
The moisture permeability tester is used to test the moisture permeability of various coated fabrics, composite fabrics, composite films, plastic films, exchange membranes and other materials, and is...[Details]
Abstract: Dynamic voltage restorer (DVR) is a new type of power quality regulation device, which can effectively suppress the impact of grid voltage fluctuations on sensitive loads. A new phase-l...[Details]
When using the update interrupt of the STM32 timer, it is found that in some cases, an interrupt is immediately entered as long as the timer is turned on. To be precise, as long as the update int...[Details]
On January 21, Cambricon's Siyuan 290 smart chip and acceleration card, and Xuansi 1000 smart accelerator were officially unveiled for the first time after mass production. Siyuan 290 smart chip is C...[Details]
This collaboration will help automation customers build the factory of the future
(Shanghai, China, March 28, 2024) Recently,
Rockwell Automation, one of the world's leading comp...[Details]
The typical circuit of a switching power supply made with UC3842 is shown in Figure 1.
Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series...[Details]
With the widespread use of FPGA technology, there is an increasing need for an instrument that can test and verify whether the logic timing of the circuit downloaded into the FPGA chip is correct...[Details]
Steel structures are widely used in plant construction and equipment installation. The welding quality of steel structures is very important. Nondestructive testing is an important method to ensure th...[Details]
Toshiba will increase capital spending in the new fiscal year starting in April to expand power semiconductor capacity at its main production bases. The company has earmarked 100 billion yen ($839 ...[Details]
On January 11, iQOO will hold an online press conference at 7:30 tonight to officially launch the new generation flagship iQOO 7, a mobile phone with performance as its main selling point. ...[Details]
A network video server is a special device that encodes audio and video data and completes network transmission. Currently, there are network video servers on the market that use M-JPEG, MPEG4, H264 a...[Details]
The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]