[size=3]Main performance of RF IC (A7105)[/size] [size=3] [/size] [size=3] Operating frequency: 2400~2483MHz ISM band (global license-free application band). Working distance: within 10m; [/size] [siz...
[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
1. About WIFI DFS
DFS (Dynamic Frequency Selection) is a concept that only applies to products with 5G frequency bands, such as 802.11a and 802.11ax standards. DFS is a function that enables wireless ...
Should the external ADC not use the same power supply as the microcontroller?
If it is the same power supply, do GND and AGND need two 0R resistors directly?...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-5 08:35[/i] [size=4]1. Common low-pass filter circuits[/size] [align=center][/align] [align=center][/align] [align=center][/align]...
Recently, two papers from the research group of Professor Long Shibing from the School of Microelectronics at USTC were selected for the 34th International Conference on Power Semiconductor Devices a...[Details]
environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: This example creates two tasks and runs them. Notice: 1. The task p...[Details]
The base of BG3 is connected, so BG3 is cut off, the reed switch loses power, the contact is disconnected, and the entire circuit returns to its original state.
The cir...[Details]
Recently, at the annual GTC, NVIDIA founder and CEO Mr. Huang Renxun gave a keynote speech and was interviewed by EEWorld reporters, sharing his innovations in computing and graphics, high-performanc...[Details]
In order to further standardize the construction, operation and management of electric vehicle charging facilities in our city and promote the healthy and sound development of the industry, our bur...[Details]
Zero voltage switch controller integrated circuits can be used to control resistive heater loads. This type of controller generates an output pulse when the mains passes zero to trigger the bidirectio...[Details]
2019 was a period of oversupply for the display industry, and as panel prices plummeted, panel manufacturers' profit margins fell sharply, and some display manufacturers had to seriously consider cap...[Details]
TPMS (Tire Pressure Monitoring System) is mainly used to automatically monitor tire pressure and temperature, and alarm for tire leakage, high tire temperature, low or high tire pressure. More adva...[Details]
In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]
The collaboration supports both parties’ shared vision of delivering the best quality RISC-V in the industry
Shanghai, China, November 25, 2021 -
Imperas Software Ltd.
, a leade...[Details]
This issue discusses the symmetry conditions and number of parallel branches of fractional slot windings.
1 Symmetry conditions of fractional slot windings
For integer slot windings, sinc...[Details]
Deploy Coverity static application security testing to build trusted software
Nowadays, software products are iterating faster and faster, with larger and larger code vol...[Details]
Following yesterday, let's continue to talk about buttons. Yesterday we talked about scan detection, today we will talk about interrupt detection. Let me tell you a little story first~~ ...[Details]
Use an 8-core wire, connect one end to the P1 port, and the other end to the field A-DP of the digital tube (A connects to p1.0, B connects to p1.1, ...), and connect the common end X1 of the first di...[Details]
Google parent Alphabet has made an offer to acquire U.S. wearable device maker Fitbit, according to people familiar with the matter on Monday, as it plans to enter the market for fitness trackers and...[Details]
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