STMicroelectronics is simplifying designers’ search for high-performing operational amplifiers (op amps) by introducing three new 6MHz rail-to-rail devices with strong all-around parameters including a wide operating voltage range and low noise. The TSB511, TSB512, and TSB514 are single, dual, and quad op amps, respectively. They can operate from a single supply in the range from 2.7V to […]
Applications
Where are cloud connected relays used?
Relays are humble devices, but they are not immune to being impacted by the Internet of Things. Electromechanical relays, solid-state relays, and MEMs relays are among the numerous devices in the IoT that can connect to the cloud. Some relays include Wi-Fi controllers or Bluetooth, some use power over Ethernet (PoE), and others use voice […]
LEDs optimized for low-current, low-light apps
ROHM Semiconductor announced the availability of the CSL1901 series of 0603-size (0.6-inch × 0.3 inches) / 1608-size (1.6 mm × 0.8 mm) LEDs, optimized for low-light applications for use in indicators and numeric displays in factory automation equipment (i.e., PLCs) and communication control equipment such as modems and routers. In recent years, technological advancements in LED […]
Confused about RF-band letter designations? That’s not surprising!
Frequency bands within the electromagnetic spectrum have multiple, sometimes confusing, overlapping designations. Electronics engineers must deal with the electromagnetic spectrum as a routine part of their wired and wireless projects. This spectrum of interest ranges from relatively low frequencies in the kilohertz (kHz) range (or perhaps lower) into the tens and even hundreds of gigahertz […]
Wearable antennas target UWB frequencies
Antennaware Ltd, a company that specializes in solving the body-blocking problems normally associated with close-range RF designs, has launched a new addition to its Bodywave antenna range that specifically targets the Ultra Wide Band(UWB) radio market. Ideally suited to the IoT, wearable, sports, professional, and consumer electronics markets, Antennaware’s robust UWB Bodywave elevates wearable performance […]
High-power amps cover VHF, UHF, L, S, C, X and Ku bands
Fairview Microwave has broadened its line of high-power amplifiers designed for multiple market applications in VHF, UHF, L, S, C, X and Ku bands. This innovative line of broadband high-power amplifiers includes mainly GaN and some LDMOS semiconductor designs with detailed datasheets. GaN performance benefits are the most desirable for broadband applications and exhibit high efficiency in […]
The why, where, and how of automatic gain control, Part 1
There are many ways to implement the automatic gain control function, which is critical to the proper performance of many wireless and other links. The automatic gain control function has been embedded in radio links since the earliest days of wireless technology, but the need for AGC is not limited solely to that application. Along […]
Thin-film resistors excel in high sulfur, high humidity settings
Environmental stability for thin film resistors has become more important with increased electronic content. Sulfur contamination for film resistors, for example, is becoming a more prominent issue for a wide range of end products. Electronic devices and circuitry may encounter sulfur in the presence of oils, lubricants, gaskets, hoses, and atmospheric gasses in highly industrial […]
Precision op-amps offer wide dynamic range, low noise
Diodes Incorporated is addressing the need for advanced signal conditioning in modern automotive designs by introducing two precision operational amplifiers (op-amps) aimed at different signal frequency scenarios. The low signal-to-noise ratio characteristics of the DIODES AS2376Q mean it is optimized for high-frequency usages, such as in on-board chargers (OBCs), DC-DC converters, battery management system (BMS) […]
MELF resistors offer 0.3-W power rating
MELF resistors are known for their superior thermal characteristics and their environmental and electrical stability. Many types of applications such as instrumentation and automation controls, automotive controls, and metering benefit from the exceptional performance provided by MELF resistors. In designs where space is critical, it is important to maximize the power ratings for resistors to […]
