SiTime ENDR-TTT: A MEMS Super-TCXO for GNSS Holdover and Anti-Spoofing
https://www.electronics-lab.com/sitime-endr-ttt-a-mems-super-tcxo-for-gnss-holdover-and-anti-spoofing/
SiTime’s ENDR-TTT Super-TCXO improves GNSS holdover and PNT accuracy with ultra-low drift, wide temperature support, and rugged MEMS performance.
Kyocera Debuts “Ultra-Compact, Ultra-Low Voltage” Clock Oscillator Series
https://www.electronics-lab.com/kyocera-debuts-ultra-compact-ultra-low-voltage-clock-oscillator-series/
The KC1210A series clock oscillators feature a compact design of 1.25 mm × 1.05 mm × 0.5 mm and a low-voltage operation of 0.9 V, offering reduced power consumption for high-density electronic designs.
Positive Feedback in Electronic Circuits
https://www.electronics-lab.com/article/the-positive-feedback-in-electronics/
Introduction While negative feedback controls and corrects the behavior of a system, positive feedback encourages and strengthens the behavior of the system. For this reason, it is also known as regenerative feedback. Positive feedback generally occurs when the fed-back signal is in phase with the input signal, and it causes the magnitude of the input signal […]
ROHM Introduces RTD-Based Terahertz Wave Oscillation and Detection Devices for Advanced Sensing and Communication
https://www.electronics-lab.com/rohm-introduces-rtd-based-terahertz-wave-oscillation-and-detection-devices-for-advanced-sensing-and-communication/
ROHM has introduced the industry’s smallest terahertz (THz) wave oscillation and detection devices, leveraging Resonant Tunneling Diode (RTDs) to advance terahertz wave applications and pave the way for ultra-fast communication technologies. These devices offer a promising alternative to conventional wireless transmission and enable high-resolution radar sensing. The RTD chip, measuring just 0.5mm × 0.5mm, operates at a […]
SiT8021 – 1 to 26 MHz – Ultra-Small µPower Oscillator
https://www.electronics-lab.com/sit8021-1-to-26-mhz-ultra-small-%c2%b5power-oscillator/
SiTime’s ultra-small micropower 1 MHz to 26 MHz oscillators are ideal for battery-powered mobile, wearable, and IoT devices SiTime‘s SiT8021 oscillator is 90% lower in power consumption and 40% smaller in size than quartz oscillators. The unmatched combination of ultra-low power, an ultra-small package, and a customizable frequency range make this device ideal for power-sensitive […]
Digitally Controlled MEMS Oscillator Enables Up to 25% Faster Wireless Charging Mobile and IoT Applications
https://www.electronics-lab.com/digitally-controlled-mems-oscillator-enables-up-to-25-faster-wireless-charging-mobile-and-iot-applications/
SiTime Corporation has released the SiT3901 µPower digitally controlled MEMS oscillator (DCXO) for power-sensitive and space-constrained mobile and IoT applications. Ideal for wireless charging systems for smartwatches, activity trackers, hearing aids, wearables, portable medical devices, this new oscillator enables the charger to dynamically tune the resonant frequency, maximizing power transfer and delivering up to 25% […]
Abracon AST3TDA Temperature Controlled Crystal Oscillators
https://www.electronics-lab.com/abracon-ast3tda-temperature-controlled-crystal-oscillators/
Abracon AST3TDA Precision SMD Crystal Oscillators are temperature-controlled crystal oscillators with wide operating temperatures and high stability. They feature a wide range of standard frequencies ranging from 10MHz to 50MHz, and voltage control as an available option. Abracon AST3TDA Temperature Controlled Crystal Oscillators high degree of precision suitable for network equipment, wireless communication, and autonomous […]
TinyICOC – AVR In-Circuit Oscillator Calibrator
https://www.electronics-lab.com/tinyicoc-avr-in-circuit-oscillator-calibrator/
Stefan Wagner published another great project on Github. He writes: Sometimes AVRs are operated without an external clock. The internal oscillator does a good job in most applications, but when it comes to precise timing, it is too inaccurate. The accuracy of the oscillator of an AVR is only +/-10%. Fortunately, the oscillator can be […]
Multiphase Oscillator with 40% Spread Spectrum Frequency Modulation and 250Khz Output Frequency
https://www.electronics-lab.com/multiphase-oscillator-with-40-spread-spectrum-frequency-modulation-and-250khz-output-frequency/
This is a precision, low power, and easy-to-use oscillator that provides multiphase outputs. The output frequency of the project is set to 250Khz, with 40% spread spectrum. The oscillator frequency can be set by resistor R1, and the spread spectrum can be changed using R3. The master oscillator is controlled by the RSET resistor R1 […]
1Khz to 20Mhz Low Power Oscillator
https://www.electronics-lab.com/1khz-to-20mhz-low-power-oscillator/
This is a precision, low power oscillator that occupies very little space. The oscillator frequency is adjustable using an onboard multi-turn trimmer potentiometer. The output of the circuit is very accurate and has a 1.5% frequency error. The project operates with a single 5V power supply and provides a rail-to-rail, 50% duty cycle square wave […]