App note from Infineon Technologies about properly choosing resistor value in series to Microelectronic Relay. Link here (PDF) The International Rectifier Photovoltaic Relay (PVR) devices are current-controlled microelectronic relays with a specified current which must be supplied for turn-on. Therefore, a current limit resistor is necessary when operating from a voltage source. This application note […]
Tag Archives: Infineon Technologies
App note: Introduction to Power PROFET
App note from Infineon Technologies introducing their automotive high side switches PowerPROFET. Link here (PDF) Smart, high-side power switches from Infineon® are designed to control all types of resistive, inductive, and capacitive loads. These devices provide protection and diagnostic functions and are specially designed to drive loads in harsh automotive environments.
App note: Class D audio amplifier basics
Class D audio amplifier an efficient amplifier by Infineon Technologies, Link here A Class D audio amplifier is basically a switching amplifier or PWM amplifier. There are a number of different classes of amplifiers. This application note takes a look at the definitions for the main classifications.
App note: Anti-tampering solution for E-Meter application
App note from Infineon Technologies on 3D sensor used as anti-tampering devices on E-Meters, Link here (PDF) This application note describes a possible realization of an anti-tampering solution in an Electricity Meter. With the new product family of the 3D Magnetic Sensor (TLV493D), Infineon offers an innovative solution for three-dimensional magnetic position sensing. By allowing […]
App note: Using a magnetic 3D sensor in a gear stick application
6 hall effect sensors effectively replaced by one 3D sensor, an application from Infineon Technologies. Link here (PDF) A magnetic 3D sensor is well suitable for a detection of the position of the gear stick. The „State-of-the-art“ solution with up to 6 single hall switches can be replaced by one 3D sensor. The TLE493D-W1B6 has […]