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 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.
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.
Learn about interrupts for some familiar peripherals: timers, serial communication, and ADCs.
Learn about interrupts for some familiar peripherals: timers, serial communication, and ADCs.
Learn about the terahertz band, its properties, and the applications where it's finding utility.
Learn about the terahertz band, its properties, and the applications where it's finding utility.
Researchers at Northwestern University Center for Bio-Integrated Electronics are championing the development of sweat…
Researchers at Northwestern University Center for Bio-Integrated Electronics are championing the development of sweat biosensors with their latest glucose and lactate sensors.
This article continues a discussion of microcontroller features and characteristics that are particularly important when…
This article continues a discussion of microcontroller features and characteristics that are particularly important when you’re thinking in terms of DSP capabilities.
This article introduces the Controller Area Network (CAN) serial communication bus, detailing message frames, bus…
This article introduces the Controller Area Network (CAN) serial communication bus, detailing message frames, bus arbitration, and signaling.
This article discusses how to interpret and specify bandwidth in systems that involve data transmission and digital processing.
This article discusses how to interpret and specify bandwidth in systems that involve data transmission and digital processing.
This article explores the surprisingly complicated details associated with a word that we frequently use but perhaps…
This article explores the surprisingly complicated details associated with a word that we frequently use but perhaps don’t fully understand.
This article discusses the mathematical significance of I/Q signals and presents the final steps in the DSP algorithm for…
This article discusses the mathematical significance of I/Q signals and presents the final steps in the DSP algorithm for decoding frequency-shift-keying baseband signals.
An improved algorithm, in conjunction with quadrature modulation, can achieve FSK decoding that is not affected by phase…
An improved algorithm, in conjunction with quadrature modulation, can achieve FSK decoding that is not affected by phase misalignment.
In this article we’ll use Scilab to explore the effect of unpredictable phase variations in a demodulated…
In this article we’ll use Scilab to explore the effect of unpredictable phase variations in a demodulated frequency-shift-keying baseband signal.
Learn about a DSP technique that extracts the original digital data from a demodulated frequency-shift-keying baseband signal.
Learn about a DSP technique that extracts the original digital data from a demodulated frequency-shift-keying baseband signal.
In this article, we’ll use Scilab to create an FM waveform that carries information corresponding to an audio recording.
In this article, we’ll use Scilab to create an FM waveform that carries information corresponding to an audio recording.
Computing a discrete Fourier transform can help you to analyze the ways in which RF modulation affects the spectrum of a…
Computing a discrete Fourier transform can help you to analyze the ways in which RF modulation affects the spectrum of a carrier signal.