I am a newbie, and I want to make a phase-locked amplifier with a reference signal frequency of 5MHz~7MHz. I have checked some information but still have no idea. Can any expert give me some advice?...
What is01Transparent transmission
The module is open and transparent to the user . No matter what is transmitted, the device used only acts as a channel .
Transmit the content to be transmitted intact...
Currently there is a generator power supply with an output voltage of about 5v/20uA, which cannot directly drive the back-end circuit.
Now I want to connect a supercapacitor to it. During the charging...
After building the environment yesterday, I wanted to compile the device tree I needed, but the compiled stuff cannot be started yet. Here is my compilation process. I built a virtual machine of Ubunt...
For this BOOST boost topology, if a lithium battery 4.2V1000mA is used, and the load current is a momentary signal (no need to carry the load for a long time, only need to carry 450us and then turn it...
Recently, the release of Xiaomi 11 has once again dominated the headlines of major media, and has received rave reviews for both its performance and appearance design. However, since Xiaomi 11 adopts...[Details]
Let’s first feel the charm of L4 autonomous driving. This is the L4 autonomous driving challenge I conducted at Continental’s Tech Show in Frankfurt, Germany. After watching this video, I think it ...[Details]
Some media disclosed that BYD was considering an IPO of its insulated gate bipolar transistor (IGBT) business, but BYD responded that BYD Group has no relevant information to disclose at present. I...[Details]
On January 12, Chuangyao Technology was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688259, the issue price is 66.6 yuan per shar...[Details]
Linear Technology Corporation introduces the LTM4644, a 4-output step-down micromodule (μModule) regulator that can be configured as a single output (16A), dual output (12A, 4A or 8A, 8A), triple out...[Details]
According to Jiwei.com on March 23, OPPO’s official Weibo announced a good news that its Find X3 series won the Red Dot Design Award. In terms of appearance, the OPPO Find X3 series has an integrat...[Details]
1 Introduction
At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used for lef...[Details]
What is the difference between a vector signal source and an RF signal source? This article provides you with a detailed introduction and analysis of the differences between vector signal sources and...[Details]
Low power consumption is an extremely important concept in the Internet of Everything. Most IoT nodes need to be powered by batteries. Only by correctly measuring the power consumption of wireless mo...[Details]
Apple released the new second-generation iPhone SE last night. The new phone adopts the design of iPhone 8 and has upgraded performance. However, some netizens have discovered that the Chin...[Details]
The concepts of smart home and Internet of Things are gradually gaining popularity, and more and more users hope that they can use electricity clearly and safely. Energy-saving and environmentally fri...[Details]
Management of data memory of 51 series MCU:
The management of data memory RAM of 51 series MCU is realized through 16-bit special function register DPTR (Data Pointer). Each RAM unit (byte) a...[Details]
After years of development and accumulation, Silan Microelectronics MCU has formed a brand and series, which can provide customers with one-stop product services. Recently, Silan
Microelectroni...[Details]
Photovoltaic buildings, as an economical, practical, flexible and convenient form of new energy power generation, can turn traditional buildings into energy-saving buildings for power generation, a...[Details]
The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]
Analog electronics
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