Qorvo introduced the highest gain 100-watt L-band (1.2-1.4 GHz) compact solution: a GaN-on-SiC power amplifier module (PAM) targeting commercial and defense radar applications. The QPA2511 GaN-on-SiC PAM includes an integrated two-stage amplifier solution offering 60% power added efficiency in a circuit size 70% smaller than equivalent two-stage solutions. This unparalleled performance significantly reduces overall system power […]
Aerospace & Defense
Module adapts IEPE sensors to oscilloscopes
Pico Technology has launched a new solution that allows the use of IEPE sensors on all data acquisition devices with a 1 MΩ BNC interface. The TA487 IEPE Signal Conditioner is a simple adaptor that allows any oscilloscope to capture and measure signals from a large selection of piezo-electric IEPE sensors. Integrated Electronics Piezo-Electric (IEPE) is […]
BNC interface lets piezoelectric sensors hook up to data acquisition gear
A new interface allows the use of IEPE sensors on all data acquisition devices with a 1-MΩ BNC interface. The TA487 IEPE Signal Conditioner is a simple adaptor that allows any PicoScope or oscilloscope to capture and measure signals from a large selection of piezo-electric IEPE sensors, such as the Pico Technology TA095 accelerometer. Integrated […]
OpenVPX carrier cards host XMC interfaces
Acromag expands its OpenVPX carrier card selection with the addition of two new models that provide a simple and cost-effective solution for interfacing XMC modules to a VPX computer system. The VPX4840 and VPX4850 feature two XMC slots with support for front or rear panel I/O. They are available with VITA 42, VITA 61, or VITA 88 connectors […]
Spring-loaded magnetic connectors need no mating hardware
Mill-Max Manufacturing Corp., announces its first magnetic mating connectors. The Magnetic spring-loaded connectors are designed to make connecting components effortless, reliable, and durable. This series of magnetic connectors feature self-alignment, self-location, and zero force mating, in response to the growing field of applications requiring connections to be made quickly and easily. Magnetic spring-loaded and mating […]
Scanning for defects with sound waves
High-speed, non-destructive ultrasonic scanning identifies minute defects in specialty metals and alloys using advanced, phased array scanning acoustic microscopy (SAM). Hari Polu President OKOS High purity metals and alloys such as aluminum, zinc, cobalt, copper, titanium, zirconium, molybdenum, magnesium, and stainless steel are central to many different industries, including electronics, aerospace, and medical devices, among […]
Where are miniature connectors for wearables headed?
Miniature connectors for wearables continue to shrink, and they are increasing in performance, carrying higher bandwidth signals and more power. Wearables add functionality, resulting in more components and interconnects in the same size package. Applications range from smartwatches and health monitoring devices to augmented reality/virtual reality (AR/VR) devices, as well as medical and military systems. […]
What? LORAN may be back? Why? How? Part 3
The defunct, obsolete LORAN navigation system is being revived with enhancements to overcome GNSS’s potential performance and availability risks. Congress debated whether to retain and upgrade the LORAN-C infrastructure to become enhanced LORAN (eLORAN), a national backup to GPS. In October 2009, Congress enacted a Department of Homeland Security appropriations measure allowing LORAN-C termination. […]
What? LORAN may be back? Why? How? Part 2
The defunct, obsolete LORAN navigation system is being revived with enhancements to overcome the potential performance and availability risks of GNSS. Before GNSS and GPS, and before INS systems were available, another type of RF-based position-determining system was in wide use: LORAN. Q: What is LORAN? A: LORAN is short for LOng RAnge Navigation. LORAN, […]
What? LORAN may be back? Why? How? Part 1
The defunct, obsolete LORAN navigation system is being revived with enhancements, to overcome the potential performance and availability risks of GNSS. There’s no need to tell the readers of this FAQ about the impact of global navigation satellite systems (GNSS) on positioning, navigation, and timing (PNT) services from global, regional, or even localized perspectives. Billions […]