Pasternack Blog

Analog-to-digital converters (ADCs) are the backbone of virtually all modern test and measurement equipment. These devices are responsible for converting the real-world RF signals to digital signals that can then be further processed/stored and displayed to the user. There have been significant advances in ADC technology in recent years, with much faster ADCs with higher ..

There are a wide variety of Signal/Spectrum Analyzers on the market that use a wide range of methods and technologies. Most modern spectrum analyzers use Analog-to-Digital Converters (ADCs) to convert the time-domain signals input at the port of the spectrum analyzer to frequency domain data using Fast Fourier Transforms (FFTs). Some spectrum analyzers, typically those ..

Increasingly, mini coax cable connectors play a crucial role in modern electronic systems, offering compact solutions for high-frequency signal transmission in tight spaces. Designed for efficiency, mini coax cable connectors excel in applications where size and weight are key considerations, including telecommunications, medical equipment, and automotive electronics. They enable seamless communication between components, maintaining signal ..

When it comes to installing or repairing coaxial cables, one of the most important tools is the RG 6 crimping tool. The RG 6 crimping tool is a specialized tool designed to create strong, secure connections between RG 6 coaxial cables and their connectors.  Whether you’re a seasoned professional or new to repair and installs, ..

The terms Impedance Matching Pads, resistive impedance transformers, or minimum loss pads all refer to the same RF components that solve a relatively common problem in some applications that have equipment, components, and devices at different standard impedances. For example, many broadcast, TV, and military communication systems use 75 ohms as a standard characteristic impedance, ..

In the realm of high-frequency signal transmission, the choice of connectors is crucial for maintaining signal integrity and overall system performance. One connector that stands out for applications up to 40 GHz is the 2.92mm connector, commonly known as the K connector. This blog post delves into what the 2.92mm connector is, where it’s used, ..

The main application for High Reliability (Hi-Rel) RF/microwave amplifiers is for military, defense, aerospace, and other critical applications where device reliability is otherwise mission critical. In essence, a Hi-Rel Amplifier is just an amplifier that meets one or more military standards for reliability. In order to ensure device and system reliability, the US military developed ..

In today’s world of fast-paced communication, micro wave antennas play a crucial role in microwave communication systems. These antennas are essential for transmitting and receiving electromagnetic waves at microwave frequencies, typically ranging from 1 GHz to 100 GHz. In this blog post, we’ll dive into what micro wave antennas are, how they work, and explore ..

For many RF test applications in the higher frequencies, such as millimeter-waves, or for high power use cases, rectangular waveguides are the interconnect solution of choice. In a similar wave to short-open-load-through (SOLT) calibration standards used for vector network analyzer (VNA) calibration with coaxial interconnect, VNA using waveguide interconnect requires waveguide calibration standards. Even with ..

There has been a general trend of radio and sensing applications shifting to higher frequencies, either to avoid interference due to the growing use of RF and microwave spectrum or to take advantage of the growing accessibility of millimeter-wave hardware. This is true for consumer, industrial, military, aerospace, and satellite communications applications alike. Regardless of ..