STMicroelectronics' kit, replete with the company's reader/writer IC, helps engineers develop strong, clear NFC.

This paper discusses how RF propagation simulations empower engineers in the design and development of wireless devices for ...

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The main module includes an ATmega16 microcontroller, two L293D motor driver ICs to drive motors, a water pump and an RF receiver RX1. The circuit diagram of the main module is shown in Fig. 3. Fig. 3 ...

The two persons above are the geniuses who gave us two classic oscillator circuits as shown in Figure 1. Figure 1 The two classic oscillators circuits: Colpitts (left) and Clapp (right). However, a ...

In a major victory for cable companies and telcos that raises concerns about the Federal Communications Commission's regulatory authority in the wake of recent U.S. Supreme Court rulings, the 6th U.S.

Measuring a specific point (node) in an RF circuit with a regular oscilloscope probe can disrupt the circuit's performance, even when the probe is set to a less intrusive mode. A solution is a ...

This paper presents the design and performance of a key RF circuit necessary for the realization of a reconfigurable, integrated RF front-end: a tunable frequency, selectable bandwidth, on-chip, “SAW ...

The analog end of the circuit was the far fussier end of the ... including ferrite beads and short leads to prevent picking up RF interference. The digital side has an AVR microcontroller that ...

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Engineers can take several courses of action... Learn to measure electromagnetic emissions in integrated circuits caused by EMI disruptions, as well as the effect of power-supply interference on ...