Recently, Eric Creviston, President of Qorvo's Mobile Products Division, said: "We are very pleased that Qorvo's broad portfolio of UWB solutions can support interoperability with Apple. We have notic...
The Bluetooth slave uses Arduino's NANO 33 IOT development board. It supports Bluetooth BLE4.2. It can be a host or a slave. Because the Bluetooth slave needs to connect to many devices and Arduino is...
[u]This voltage value is needed in the project. I used LM317 for the first board, but the voltage dropped when connected to a load. [/u] [u]I want to use MC34063 instead, but the simulation with Prote...
I am a newly graduated assistant engineer. My supervisor did not give me any materials to learn from. He just asked me to test and repair circuit boards when I came to the company. However, there are ...
0 Preface
In traditional data acquisition systems, due to the limitation of communication lines, the data transmission distance cannot be very long. The use of Ethernet transmission greatly impro...[Details]
Electromagnetic compatibility (EMC) has long been a major concern for electric vehicles (EVs) and hybrid electric vehicles and (HEV) systems. Traditional internal combustion engine (ICE) vehicles are...[Details]
DSLAM (Digital Subscriber Line Access Multiplexer) is the central office equipment in the ADSL system. Its function is to accept all DSL lines and aggregate traffic, which is equivalent to a layer...[Details]
The energy autonomy monitoring system exhibited by e-peas supports energy mobile phones to meet their power needs and can be used for applications such as people counting and facial recogniti...[Details]
On February 8, the RISC-V International Foundation announced that Intel has joined the RISC-V International Foundation as a senior member. This move demonstrates Intel's strategic layout in the ...[Details]
On July 22, Sineng Electric announced that the 10GW high-efficiency intelligent inverter factory in Tongxin County, Ningxia was officially put into production, marking a further acceleration in the...[Details]
No one can predict how the automotive industry will change in the future, but one thing is certain: current car manufacturing technology will have a profound impact on the future development of th...[Details]
There are not many manufacturers of spectrum analyzers. The spectrum analyzers we usually know are Hewlett-Packard (HP's test equipment is now separated from Agilent), Marconi, Huimei, and the homema...[Details]
In servo applications, feedback devices are used to control the torque, position or speed of linear or rotary systems. The ratio of load inertia to motor inertia in servo applications is a key fact...[Details]
Maintenance Techniques of Tube Amplifier
1. Measurement before power on
For a faulty machine, if you cannot determine the fault location through understanding and observation, do not rash...[Details]
A press conference was held on February 4 to announce the board resolution regarding the change of directors of the company. The main points of the speeches of the attendees are as follows. Cha...[Details]
Rohde & Schwarz has added some new features to the R&S broadband amplifier product series to make it a more optimized all-in-one solution. The integrated RF output switch and sampling end switch gr...[Details]
Reduced Voltage Starting Control of Three-phase Asynchronous Motor
1. Y-△ step-down starting control of three-phase asynchronous motor
The relay contactor control of the Y-△ step-down sta...[Details]
0 Preface The advantages of the MAC protocol based on CSMA/CA are its simplicity and robustness. It is suitable for distributed networks. Each node does not need to maintain and dynamically update th...[Details]
"Next year, Chery will have to be more aggressive in its intelligentization! It must be at the top of the industry!" On October 18, Yin Tongyue, Secretary of the Party Committee and Chairman of Che...[Details]
FPGA/CPLD
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