Latest Wireless/RF Technical Articles

Learn the high-level steps behind RFIC design.

Learn the high-level steps behind RFIC design.

This article is the second in a two-part series that reviews the basics of electromagnetic compatibility tests. We'll now…

This article is the second in a two-part series that reviews the basics of electromagnetic compatibility tests. We'll now turn our attention to radiated EMC tests.

This article provides an example of how we can use t-testing to determine if an experiment has produced a statistically…

This article provides an example of how we can use t-testing to determine if an experiment has produced a statistically significant change in system performance.

While most electromagnetic compatibility (EMC) tests are conducted in specialized laboratories, electrical engineers can…

While most electromagnetic compatibility (EMC) tests are conducted in specialized laboratories, electrical engineers can still benefit from knowing the basics of EMC testing.

This article discusses designing input/output drivers for integrated circuit I2C modules.

This article discusses designing input/output drivers for integrated circuit I2C modules.

This article is a general guideline on the main aspects of commercially-available amplifiers.

This article is a general guideline on the main aspects of commercially-available amplifiers.

This article discusses the theory fundamentals of lock-in amplifiers.

This article discusses the theory fundamentals of lock-in amplifiers.

Learn the basics of the ultra-wideband short-range wireless protocol, a technology that can be found in cutting-edge devices.

Learn the basics of the ultra-wideband short-range wireless protocol, a technology that can be found in cutting-edge devices.

The 1-wire bus, though not as widespread as other protocols, is a valuable communication technique for certain applications.

The 1-wire bus, though not as widespread as other protocols, is a valuable communication technique for certain applications.

This article discusses the characteristics and applications of a serial communication protocol intended specifically for…

This article discusses the characteristics and applications of a serial communication protocol intended specifically for audio systems.

In this article, we’ll take a look at the analog blocks for implementing the square wave-based synchronous demodulator.

In this article, we’ll take a look at the analog blocks for implementing the square wave-based synchronous demodulator.

This article is the second of a series on microcontroller timers. This article describes a more complex timer called the…

This article is the second of a series on microcontroller timers. This article describes a more complex timer called the PWM or pulse-width modulation timer.

In this article, we’ll look at the pros and cons of using a switch-based multiplier.

In this article, we’ll look at the pros and cons of using a switch-based multiplier.

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the…

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the ADC SNR requirement for this application.

This article will discuss the basic idea behind the synchronous demodulation technique.

This article will discuss the basic idea behind the synchronous demodulation technique.

In this article, we’ll look at the spurious free dynamic range (SFDR) which is a popular specification for quantifying…

In this article, we’ll look at the spurious free dynamic range (SFDR) which is a popular specification for quantifying the linearity of a circuit.

Learn how to hook up an analog input (potentiometer) and output (LED) using a Microchip BLE module.

Learn how to hook up an analog input (potentiometer) and output (LED) using a Microchip BLE module.

Learn how to use a Microchip module to prototype digital input and digital control peripherals.

Learn how to use a Microchip module to prototype digital input and digital control peripherals.

Learn about the RN487x family of Bluetooth modules and how to configure them for your low-power peripheral projects.

Learn about the RN487x family of Bluetooth modules and how to configure them for your low-power peripheral projects.