At the 6G Symposium and 6G Summit, attendees saw the latest research that could lead to the next generation of wireless.
analogdevicesinc
IMS 2023 roundup: semiconductors and microwave components
Through photos and videos, EE World covers some of the active and passive components that RF and wireless engineers need to connect us all. The exhibit hall at the 2023 International Microwave Symposium in San Diego consisted of 560 exhibitors, too many for this editor to visit in three days. For 2023, we improved our…
SoC generates RF test signals and analyzes results
The Apollo MxFE software-defined signal processing SoC from Analog Devices digitizes and generates analog signals with DSP in between. Applications cover aerospace & defense, instrumentation, and wireless communications. Digitizing high-speed signals, processing them, and creating responses typically requires separate ADCs, DACs, and DSPs or FPGAs. The Apollo MxFE system-on-chip (SoC) combines signal capture, creation, and […]
5G mmWave signal chain: the phase-locked loop
In “Look inside the 5G mmWave signal chain,” we explored the overall architecture of the mmWave signal chain. Now, we’ll look deeper into each of a transceiver’s components. Phase-locked Loops (PLL) are important blocks for a clean reference clock generation in cellular networks. In 5G mmWave radio networks, the PLL supports data rates of 1…
Power windows: now much more than just a motor and switch, Part 2
The automotive power window has evolved from a basic on/off switch and motor to a sophisticated motion-control subsystem with dedicated ICs. As with most improvements, there are both expected and unanticipated ripple effects in product objectives, associated design, and actual production. As cars became increasingly “electrified” with more motors, switches, lighting, power seats, infotainment, advanced […]
Reference design platform cuts 4G/5G radio design time
The ADRV904x-RD reference design from Analog Devices includes an 8T/8R transceiver and covers from RF to optical.
Improving battery power efficiency for IoT devices
Nanopower ship mode and sleep mode can be optimized to reduce power consumption. Suryash Rai • Analog Devices Inc. In the connected world of the internet, power management is an important way to boost the efficiency of IoT applications. In most situations, the sensor node (data acquisition element) sits in a remote area and is […]
How input high-Z technology keeps down ADC power and size
Muxed SAR ADCs equipped with high-impedance technology can substantially reduce circuit footprint and energy use without compromising performance and accuracy. Sanjay Rajasekhar, Arvind Shankar • Analog Devices Inc. Muxed successive approximation register analog-to-digital converters (SAR ADCs) find use in applications that must constantly monitor multiple critical variables. In optical communications, laser biasing could be monitored […]
Precision signal chain platform optimizes system performance in DC to ~10 kHz applications
Analog Devices, Inc. introduced a precision narrow bandwidth signal chain platform that optimizes system performance for signal bandwidths of DC to approximately 10 kHz in industrial and instrumentation applications. The new platform offers a host of complete signal chains with customizable solution options and a curated suite of development tools to simplify the design journey. […]
Cryptography tool protects products and integrates with 1-Wire
Analog Devices, Inc. introduced the DS28E30 1-Wire ECDSA Secure Authenticator, a cost-effective solution to detect and help protect products from counterfeiting or misuse. Combining a fixed-function cryptographic toolbox based on the industry-standard FIPS 186 elliptic curve digital signature algorithm (ECDSA), secure storage of keys and application data, and the single-contact 1-Wire interface, the device easily […]