Data Formats for IR Remote Control - Vishay Intertechnology

Several methods of modulation have become well established. A reliable and power saving transmission method in which bursts of the carrier frequency are transmitted is called “Pulse Co de Modulation” (PCM). There are three commonly used representations of one bit in remote control systems which ar e described in the following diagrams.

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TDA8954 2 × 210 W class-D power amplifier - NXP

For each channel, the audio input signal is co nverted into a digital Pulse Width Modulation (PWM) signal using an analog input stage and a PWM modulator; see Figure 1. To drive the output power transistors, the digital PWM signal is fed to a control and handshake block and to high- and low-side driver circuits .

  Pulse, Modulation

AEROSEMI - Olimex

The MT3608 features automatic shifting to pulse frequency modulation mode at light loads. The MT3608 includes under-voltage lockout, current limiting, and thermal overload protection to prevent MT3608 is available in a small -pin SOT-23 6 package. Efficiency . Iout (mA) Figure 2. Efficiency Curve . Efficiency (%) GENERAL DESCRIPTION

  Pulse, Modulation

Time-of-Flight Camera – An Introduction - Texas Instruments

modulation frequency. Multi-frequency techniques work by adding one or more modulation frequencies to the mix. Each modulation frequency will have a different ambiguity distance, but true location is the one where the different frequencies agree. The frequency of when the two modulations agree, called the beat frequency, is usually lower, and

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Control-Mode Quick Reference Guide (Rev. A)

Similar to COT control except a one-shot timer generates an on-time pulse that is proportional to the input voltage and the output voltage. When the falling feedback voltage equals the reference voltage, a new PWM on-pulse is generated. Fast response to load changes is achieved with a high-speed comparator in the control loop.

  Pulse

TBEN-L…-8IOL – IO-Link Master Module - TURCK

10 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | F +49 208 4952-264 | more@turck.com | www.turck.com 4 System Description IO-Link IO-Link is a fieldbus independent communication interface for sensors and actuators.