Pasternack Blog

Automated Test Equipment (ATE) are automated systems designed to perform electrical, thermal, and physical testing without the direct interference of a person. Usually ATE systems are employed to speed up testing, perform repetitive tasks, or to enhance the repeatability and consistency of a testing system. Often, an ATE system is designed to do all of ..

Electromagnetic (EM) Antennas are an essential component for virtually all transmission and reception systems that operate in the RF, microwave, millimeter-wave (mmW), and terahertz (THz) frequency ranges. Another way to look at EM Antennas, is that these antennas can be designed to convert conducted EM signals to radiated EM signals, and vice versa, from kilohertz ..

Many RF/microwave applications use connectorized modules that are hermetically or otherwise sealed to protect sensitive internal electronics from the elements. In some rugged applications, such as military, aerospace, industrial, and telecommunications, the exposed connectors on these modules can become corroded or otherwise damaged during regular use. This is especially true if the external connectors are ..

Pasternack is excited to return as an exhibitor to the International Microwave Symposium / IMS trade show, formerly called MTT-S or the Microwave Theory and Techniques Society trade show, which will be held this year in Denver, CO. The IEEE MTTS International Microwave Symposium (IMS) is the world’s foremost conference covering the UHF, RF, wireless, ..

Though not likely the original intent of the creators of the industrial, scientific, and medical (ISM) radio frequency bands commonly accepted throughout the world, much of the modern ISM bands usage is now low-power wireless communications. A large portion of Internet-of-Things (IoT) technology is reliant on “unlicensed” but not “unregulated” ISM bands. This is an ..

Dielectric Resonator Antennas (DRAs) are antennas formed from resonant dielectric radiators fed by a conductor carrying an RF signal. In this way, DRAs convert unguided waves transmitted by conductors to guided waves that are then emitted from the dielectric structure. As DRAs transmit through a dielectric there are no conductor losses and the potential for ..

Dielectrics are one of the three main categories of electrical materials, the other two being conductors and semiconductors. Common dielectrics used in electronic systems are ceramics, glasses, gemstones, and polymers. Dielectrics, or insulators, are described as being very poor electrical conductors, and unlike conductors, allow for electrical fields to pass through them. However, the electric fields ..

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 ..