On the eve of the iPhone 15’s switch to USB-C, I thought it’d be fun to take a walk down memory lane. Let’s take it back to September 12, 2012, when Phil Schiller first introduced the world to the ...

PIN diodes are ideal for transmit-receive (TR) switches because of a favorable blend of cost, size, and switching speed. Although the PIN diode in the transmit (Tx) arm can be connected as either ...