기사 및 블로그

Designing radio frequency (RF) remote controls has never been easier thanks to the advent of highly-integrated, single-chip RF solutions.

The mixer's role in producing an IF signal from a received RF signal in the standard single- and double-conversion receiver including products from ADI and CEL.

Smith Chart basics, along with an example of its application to impedance matching within power amplifier transmission lines.

A look at testing chip performance and functionality by the use of RF development boards and evaluation kits from suppliers including Silicon Labs.

Wireless connectivity is fast becoming a feature of choice for many applications, today.

Pre-certified Bluetooth modules have the benefits of fast design integration time, a faster time to market, and a zero risk of failing RF certification testing.

As need for RF energy rises, its engineering becomes simpler with wireless IC's and other components from Texas Instruments, Linear Technology, and ROHM Semiconductor.

Explore products and approaches that use shielding and ground planes to prevent spurious signal interference and ultimately minimize RF interference.

As familiar as GPS is to the general public, it is still a technology waiting to be discovered by many design engineers.

Designers must maximize wireless communication performance by ensuring their radio frequency circuits and board layouts are fully optimized.

2.4 GHz is a sweet spot for modern-day RF design can be demonstrated by mentioning a few well-known names: Bluetooth, ZigBee, Wi-Fi and WLAN.

The balun, a variation of a specialized RF transformer, resolves the challenge of interfacing differential RF circuits to single-ended ones.

While proprietary communications hardware and protocols can be defined for custom or secure applications, most of the time design engineers use hardware blocks to implement standards or protocols.

Wireless solutions are popping up everywhere, but in the case of portable consumer devices in particular, power consumption and cost represent some serious constraints.

Wireless solutions are becoming the primary networking interface for mobile devices, and are now migrating to stationary devices in both consumer and industrial applications.

RF applications are exploding. The encapsulation of complex RF functional blocks into silicon is transforming the types of devices and equipment we use.

Epiq Solutions designs a new SDR platform, the Maveriq, by combining a RF transceiver with SSD data recording, an on-board running Intel Linux, and a gigabit Eithernet interface.

Reviewing the use of RF to heat (as with inductive stove tops), weld, and seal metallic objects with electromagnetic induction along with the parts used.

Learn about the specialized test equipment available to help you identify and locate problems in RF and wireless link designs.

Developing connected wireless applications requires two main tasks. First your design must perform its designated function, and second it has to communicate with the host PC, laptop, tablet, or smartphone.