At the 2014 International Electronics Show in Munich, Germany, Atmel's Vice President of Microcontroller Business talked about how Atmel provides technology in the field of IoT to realize the infinite possibilities of IoT.
1. AD8138 can be used to achieve
The single-ended to differential conversion circuit uses AD8138 from AD. This amplifier has a wide analog bandwidth (320MHz, -3dB, gain 1) and can realize the function
This is a typical "three-no" Bluetooth speaker with a unique shape. It supports Bluetooth, FM, audio input, and TF. It has multiple functions and a loud volume.The knockoff speaker is naturally not co
The following is the circuit diagram of my main control chip. I originally thought that the low-speed crystal oscillator would not be used, so I deleted the low-speed crystal oscillator and only kept