This is a high-power PW device in the L bandAs shown in the pictureThe design requirements of the filter are also high powerThe picture belowScrewThere are traces of burns in the picture...
Today I tested the GNSS function on Beetle ESP32-C3. The GNSS is VK2828, Beidou + GPS dual-mode, and the positioning speed is relatively fast.The power supply of GNSS is directly from 3.3V on Beetle E...
PrefaceThis application note mainly describes a case of implementing a simple HDMI CEC transceiver function based on AT32 GPIO and timer peripherals.Consumer electronic control (CEC) isa function of t...
1. Purpose
The microphone array is arranged in an array to focus on picking up the sound signal in the space, so that the picked up sound is enhanced and the effect of long-distance sound pickup is ac...
Help
I want to make a boost and buck circuit, but there is no buck. How to fix it?
As a result, the output pin voltage is the same as the input pin voltage, both are 3V...
Engineers will consider a question: how much data can be transmitted on the channel, or what is the maximum transmission rate on a specified channel. This is the question of channel capacity. For exam...
On April 23, the OS product offline event of the first phase of the Sino-Innovative Aircraft Jiangmen Base and the Guangdong (Jiangmen) New Energy Battery Industry High-Quality Development Cooperat...[Details]
Analysis of some common problems in turbine flowmeters: When using the turbine flowmeter, the measured liquid must be kept clean and must not contain impurities such as fibers and particles. When the...[Details]
I made a laser distance measurement VL53L0X program myself, and I want to share it with you. There is no display device in this program, because I don't know what you want to use for display, so plea...[Details]
According to a recent report on the European Commission website, the European Commission's "Innovation Fund" began soliciting proposals for the first time today. It will invest 1 billion euros to f...[Details]
The power supply is the core of all equipment, and its importance is like the heart of the human body, but the power supply has many forms. The parameters of the power supply generally include voltage...[Details]
The Ministry of Natural Resources, the National Forestry and Grassland Administration, the National Energy Administration and other three departments recently jointly issued a notice, clearly encou...[Details]
Text/Reporter Wang Weimin
Using history as a mirror, we can understand the rise and fall of nations; looking back on the past, we can learn from the past and know the future.
The signific...[Details]
In many applications such as motor control, solenoid control, and power management (such as DC-DC converters and battery monitoring), high-precision high-side current sensing is required. In such app...[Details]
Abstract: This article introduces the characteristics and working methods of MAX146/147 produced by MAXIM Company, and analyzes the specific steps of its serial port operation. The interface des...[Details]
Vortex flowmeter is a common flow meter with small pressure loss, large measuring range and high precision. It is almost unaffected by fluid density, pressure, temperature, viscosity and other paramet...[Details]
Keithley Standard Series 2400 Source Measure Unit (SMU) instruments provide four-quadrant precision voltage and current source/load, plus measurement. Each SMU instrument provides both a highly stabl...[Details]
When using
an integrated voltage regulator
to form a linear voltage regulator, in order for the voltage regulator to work properly and meet the design indicators, it must be equi...[Details]
The EPC9194 GaN-based inverter reference design significantly improves the efficiency and torque of the motor drive system while more than doubling the power per unit weight (specific power)
...[Details]
For years, there has been a saying that leaving your smartphone on charge overnight until the next day will damage the battery's lifespan. Although many people do this, some still warn that continuin...[Details]
//Based on MCC18 compiler, HI-PICC is not available //-------------------------------------------- #include p18F452.h //--------------------------------------------------------------------------...[Details]
RF/Wirelessly
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