Licky's Column
Design Guidelines for RF and Microwave PCB Assembly
Essential Design Guidelines for RF And Microwave PCB Assembly
Here are some of the pitfalls of this process in an attempt to prevent them from happ...
How to design a better pulse oximeter?
Transmissive vs. Reflective
A PPG signal can be obtained using a transmissive or reflective LED and PD configuration. A transmissive configuration ...
How to make wireless charging more pervasive?
Proprietary power extensions with Qi backward compatibility
In the highly competitive inductive wireless charging market, OEMs have a continuous de...
How to combine UWB and BLE for secure entry systems ?
Combining UWB and BLE radios can create efficient secure entry systems. To understand why this is so, it is important to have knowledge of the stre...
How to get better wireless performance for mobile devices with small PCBs?
Embedded Antennas – how they work
A dipole antenna uses two radiators to operate, but an embedded chip antenna has only one. For an embedded antenn...
How to solve PCB switching noise with simple layout rules?
Signal coupling problems occur when a PCB trace with high impedance termination is next to a trace with fast-changing voltages such as a digital or...
RF Pcb Design Guidelines and Principles
RF PCB design is a specialized field that focuses on designing circuit boards for applications involving high-frequency radio frequency signals. To...
Design Factors of RF PCB Circuits
Designing RF (Radio Frequency) PCB circuits requires meticulous attention to various factors to ensure optimal performance in high-frequency applic...
DVI Sock: HDMI/DVI for the Raspberry Pi Pico
The Raspberry Pi Pico with its PIO state machines is able to deliver amazing things. While generating analog signals like VGA is hardly a hurdle fo...
IoT based Soil Moisture Monitoring System using ESP32
Components Required
ESP32
Soil Moisture Sensor
OLED Display
Connecting Wires
OLED Display
The OLED displays are one of the most common and eas...
FPGA – Field Programmable Gate Array
Basic Structure of FPGA
The FPGA architecture mainly includes four parts: configurable logic block (CLB), input and output block (IOB), inter...
FPGA Programming
FPGA boards are used in various applications where flexibility, speed and parallel processing capabilities are required. They are commonly utilized...
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