This circuit was found in Linear Technology documentation from the 90's. The circuit uses components from that time, and can be powered by 5 V. In these conditions, it can function as a shield.
Texas Instruments CC2564MODN Bluetooth Host Controller Interface (HCI) Module is a complete...
The integrated circuit used in this 80's application is not common today, but the design serves as...
The first circuit we present consists of a step-down DC / DC converter with input voltage from 2.5 to...