Boolean Algebra Truth Tables

https://www.electronics-lab.com/article/boolean-algebra-truth-tables/

Boolean Algebra Truth Tables A digital logic circuit can be represented by an equation in the form of Boolean Expression which describes the relationship of inputs and outputs of each logic gate with others. The overall function of a Boolean Expression and of each individual logic can also be expressed in table form which is […]

Meet the ESP32-S3-USB-OTG Development Board For USB Host And Device Solutions

https://www.electronics-lab.com/meet-the-esp32-s3-usb-otg-development-board-for-usb-host-and-device-solutions/

Shanghai-based Semiconductor Company, Espressif Systems, maker of wireless communication, low-power, open-source model solutions, and the celebrated ESP series of Chips has added to their impressive product catalog, an ESP32-S3-USB-OTG development board. Based on the ESP32-S3 SoC and the ESP32-S3-MINI-1-N8, the ESP32-S3-USB-OTG board utilizes the inbuilt USB interface of the ESP32 -S series of chips for […]

AAEON Launches NanoCOM-TGU, a COM Express Type 10 Powered by the 11th Generation Intel® Core™ Processor Family

https://www.electronics-lab.com/aaeon-launches-nanocom-tgu-a-com-express-type-10-powered-by-the-11th-generation-intel-core-processor-family/

To optimize embedded and mobile applications for today’s IoT requirements, AAEON, a leading manufacturer of advanced hardware platforms for SDN, NFV, SD-WAN and white box uCPE solutions, today announced the launch of  NanoCOM-TGU, a COM Express Type 10 Powered by the 11th Generation Intel® Core™ Processor Family (formerly Tiger Lake UP3). Our NanoCOM-TGU not only […]

Happy New Year 2022

https://www.electronics-lab.com/happy-new-year-2022/

Frequency To Voltage Converter (Tachometer) – Variable Reluctance Magnetic Pickup to Voltage Converter

https://www.electronics-lab.com/project/frequency-to-voltage-converter-tachometer-variable-reluctance-magnetic-pickup-to-voltage-converter/

The circuit shown here is a frequency-to-voltage converter that can be used in many applications. This is a signal conditioner for Variable Reluctance Magnetic Pickup Sensor used in engines or machines to detect the speed by sensing gears’ teeth. The input signal level is 20mV to 28V. The circuit provides 1V (67Hz/Volt) when the input […]

Hi-End Microphone Preamplifier with Variable Compression, Noise Gating and Adjustable Gain

https://www.electronics-lab.com/project/hi-end-microphone-preamplifier-with-variable-compression-noise-gating-and-adjustable-gain/

The circuit shown here is a complete microphone signal conditioning system based on a single SSM2166 integrated circuit. Designed primarily for voiceband applications, this integrated circuit provides amplification, RMS detection, limiting, variable compression, and downward expansion. An integral voltage-controlled amplifier (VCA) provides up to 60dB of gain in the signal path with approximately 30kHz bandwidth. […]

250V AC Isolated Voltage-Sensing Circuit with Single output (250V AC Input 5V Output)

https://www.electronics-lab.com/project/250v-ac-isolated-voltage-sensing-circuit-with-single-output-250v-ac-input-5v-output/

The project presented here can be used in isolated voltage sensing measurements applications. The board was built using ISO224B isolated amplifier, isolated 5V DC-DC converter provides 5V DC to the input side of ISO224 amplifier, TLV6001 op-circuit converts the differential signal of ISO224 and provides single-ended output. The circuit measures the 250V AC voltage and […]

Carrier Board for Advanced Phase-Shift PWM Controller UCC3895

https://www.electronics-lab.com/project/carrier-board-for-advanced-phase-shift-pwm-controller-ucc3895/

This is a Phase-Shifted Full-Bridge PWM UCC3895 carrier board that contains all of the features necessary to implement a phase-shifted full-bridge topology power converter. All inputs and outputs pins are accessible using a header connector. A highly-efficient DC-DC converter can be created using this carrier board + External H-Bridge and Transformer. Refer to the datasheet […]

49W BTL 4 Channel Audio Power Amplifier

https://www.electronics-lab.com/project/49w-btl-4-channel-audio-power-amplifier/

This is a 49W – 4 Channel audio amplifier project that is built using TB2941HQ power Integrated Circuit which has a built-in four-channel BTL amplifier developed for car audio applications. The maximum output power is 49W using a pure complementary P-Ch and N-Ch DMOS output stage. In addition, a standby switch, a mute function, and […]

Smartpixels.app Lighting Control Project used to control Christmas lights

https://www.electronics-lab.com/smartpixels-app-lighting-control-project-used-to-control-christmas-lights/

story by Tomasz Siroń I would like to present a project developed with a passion for almost 10 years. It is a non-commercial installation of lights controlled via the Internet. The user can control the illumination in real-time using the panel on the website. I installed computer-controlled lights for the first time in 2012. I […]