[size=2]Next Tuesday, TI will introduce its latest SimpleLink wireless MCU products: CC13X2 and CC26X2 at the forum. The highlights are low power consumption and multi-band. The official publicity of ...
The green box is equivalent to VEQ, and the rest of the rectifier and BUCK circuit is equivalent to this Rload. So how do I calculate this Rload? The switch signal parameters are shown in Figure 1....
Although OOK modulation has poor performance, its circuit is simple, easy to implement, and stable in operation. Therefore, it has been widely used. Such circuits are almost always used in car and mot...
When it comes to a new development board, the GPIO port is the best starting point, and the ESP32-S2-Kaluga-1 kit is no exception.
A basic example provided in the routine is to light up the WS2812, bu...
During the circuit design process, application engineers often overlook the layout of the printed circuit board (PCB). The problem often encountered is that the circuit schematic is correct, but it do...
[i=s]This post was last edited by qwqwqw2088 on 2021-7-26 08:06[/i]Lead-acid batteries have been widely used due to their low manufacturing cost, large capacity and low price. However, if used imprope...
When I first started using RF communication, I quickly completed data transmission with the help of Chengdu Yibite's demo, but the power consumption could not be reduced. The official datasheets of S...[Details]
This article introduces a simple distance learning system controlled by a single chip microcomputer and controlled by telephone. With the help of the existing rich telephone network resources, it has...[Details]
The latest research report released by Strategy Analytics pointed out that due to external political and economic factors putting pressure on Lenovo's main competitor Huawei, Lenovo's tablet shipment...[Details]
In photovoltaic systems, as technology develops and matures, the ratio of components to inverters continues to change. It is no longer a 1:1 ratio. Due to various factors such as lighting condition...[Details]
Amplifier function key diagram
The function of each button of the amplifier:
1.MIC1: Microphone 1, GA: Microphone 1 volume dimming potentiometer (also known as volume switch knob).
2...[Details]
Theodolite is a precision angle measuring instrument with the advantages of accurate measurement, high sensitivity, good stability, flexible use, and durability. Theodolite may have optical path fail...[Details]
Turbochargers increase power without increasing engine exhaust volume. The benefits of turbochargers also include increased torque within the effective speed range, improved fuel economy and reduced ...[Details]
At full production capacity, the Bucheon fab will be able to produce more than one million SiC wafers per year October 24 , 2023 - Onsemi (NASDAQ: ON) announced that the expansion project...[Details]
Honda Motor Co. announced that it will close a plant in China and suspend vehicle production at another plant in the face of fierce competition in China's electric vehicle market. It will also spee...[Details]
8-bit microcontrollers require random numbers in many places, such as shuffling cards in games. The numbers can be obtained in the timer, but the quality of random numbers is poor.
The amount is not ...[Details]
The open source code live555 is an SDK for implementing streaming media transmission functions. Use playCommon.cpp in the testProgs folder of the SDK to design the transmission module of the IP TV ...[Details]
On January 27, Huawei released the latest personnel appointment announcement today, with Richard Yu serving concurrently as President of Huawei Cloud and Computing BG. Huawei has just released a pre-...[Details]
Recently, Trina Solar is accelerating its cooperation with major research institutes and striving to build a global innovation cooperation system. On the morning of March 24, Trina Solar signed a s...[Details]
What is the general speed of the series motor?
The speed of a series motor generally depends on factors such as the power supply voltage, armature current, and mechanical load, so different se...[Details]
Figure 1. Equivalent circuit of series resonant transformer
Series tuning The equivalent circuit of the series resonant transformer is shown in Figure 3. When the power frequency voltage of US...[Details]
Wireless Connectivity
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