Hello everyone, I recently encountered an impedance matching problem about ultrasonic transducers. The equivalent circuit of the ultrasonic transducer is shown in Figure 1.Figure 1 Equivalent model of
The outermost UUID is called service (serverID) for the time being, and the next layer is called characteristic (characteristicID) for the time being. The characteristic layer can be used to encapsula
At first, UWB and Bluetooth may sound very similar. Bluetooth Low Energy (BLE) is a low-power radio system that has been used in beacons for ranging and measuring location, or at least that’s the prom
[i=s]This post was last edited by Baboerben on 2020-6-11 21:17[/i]When learning MSP430, I transplanted the commonly used modules I learned before. Since MSP430F149 does not have an IIC interface, I si
The National Aeronautics and Space Administration (NASA) announced at the 2018 Geophysical Meeting in the United States that by comparing the data sent back by different instruments on Voyager 2, afte