How to import Lichuang component packaging into AD for use? 1. Download schematic packaging and PCB packaging from Lichuang1. Enter Lichuang to search for capacitors2. Download PCB package3. Download the schematic package (same as above)4. Download completed 2. Export the downloaded file as a LIB file in AD1. Generate PCB library. Double-click to enter the downloaded PCB file, Design>>Genera... »
1.Structure of esp01 2.Use of wifi This time we useESP-01S, in the design, in addition to ESP01S, there is also ESP-01. The main difference between the two is,connection part of circuit, ESP-01S has a pull-up resistor internally, so in actual use,The enable terminal of EN does not need to be connected.Generally, you only need to connect 4 wires (VCC Ground tx RE).andWhen ESP-01 is in use, it requi... »
The relationship and difference between latches, D flip-flops and registers Article directory The relationship and difference between latches, D flip-flops and registersPreface1. Latch and D flip-flop2. Latch construction D flip-flop3. What is a register?4. Summary5. Reference materials Preface In digital IC design, latches, D flip-flops and registers often appear. Many people (such as me) are con... »
Summary Electronic scales are modern new weighing instruments that integrate detection and conversion technology, computer technology, information processing, digital technology and other technologies. It is closely integrated with our daily life.Electronic scales mainly use a single-chip microcomputer as the central control unit, which uses a load cell to perform an analog-to-digital conversion u... »
1. Open the PCB circuit diagram that needs to be printed. 2. Select the Mechanical 1 layer at this time. 3. Find the placement option and fill function in the upper toolbar. 4. Fill in all the PCB circuit diagrams 5. Click the print preview function in the file option on the toolbar 6. Right-click the mouse to enter the page configuration function 7. Select the scaling mode Scaled Print and the sc... »
I encountered an ARM board before. When it was powered on and running, there would be an ECC Error exception, resulting in the failure to operate normally. Since the initial probability of the problem occurring was not high, it did not receive attention and was only recorded in Redmine. However, when more than 20% of the boards in a new batch failed to operate normally, the problem that had plague... »
Envelope detection of AM signals Simulation of AM signal modulation and demodulationExperimental principleDescription of working principle(1) Schematic diagram(2) Simulation diagram Result analysisMatlab simulation Design of Diode Envelope DetectorChoice of design solutionscircuit design(1) Circuit diagram(2) Circuit working principle Circuit performance testing Simulation of AM signal modulation ... »
