Active Filters: 2nd order Tschebychev Bandpass
A second order active bandpass filter by cascading two staggered tuned first order bandpass filters is shown, built and tested. …
Analog, Electronics
Electronics
How to sniff a BLE communication and decode it: Reverse Engineering
Intercept Bluetooth communication of smart gadgets (for example fitness devices) is a nice idea to have cheap BT sensor nodes. I will explain how to sniff and decode your Bluetooth Low Energy Data from your sensors. …
How to sniff a BLE communication and decode it: Reverse EngineeringRead More »
Integrated Circuits
Types of IC capacitors available to integrate on chips
Pro and Cons of the different Types of IC capacitors that can be introduced in a IC chip. …
Types of IC capacitors available to integrate on chipsRead More »
Electronics
Autocorrelation and Crosscorrelation calculation in LabView
A LabView sketch was used to simulate the stochastic signals and evaluate the functionality of the autocorrelation and cross-correlation function. Also the spectral power density was calculated.
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Autocorrelation and Crosscorrelation calculation in LabViewRead More »
Circuit Design, Integrated Circuits
European microelectronics Company Clusters: Hubs of Chip Design
From the hundreds of semiconductors and IC Design companies around Europe, many of them tend to be located together or very near.
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European microelectronics Company Clusters: Hubs of Chip DesignRead More »
FPGA, Verilog, VHDL
How to create a testbench in Vivado to learn Verilog
How to start a new Vivado project to create a testbench for programming with Verilog or VHDL languages.
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How to create a testbench in Vivado to learn VerilogRead More »
Electronics
Scanning Tunneling Microscopy: The new eyes and hands of the scientists
Introduction to the scanning tunneling microscopy (STM), starting with its discovery, basic theory, principles of functionality and operation modes. …
Scanning Tunneling Microscopy: The new eyes and hands of the scientistsRead More »
Arduino, Electronics
How to connect eHealth via Bluetooth with Python to Computer or Raspberry PI
I explain how to connect the eHealth sensor board from Cooking Hacks via Bluetooth to a Linux-based PC (or Raspberry Pi) to stream data and plot it on the computer with the bluePy library. …
How to connect eHealth via Bluetooth with Python to Computer or Raspberry PIRead More »
Cadence, Circuit Design
Binary to Thermometer decoder in Cadence
A binary-to-thermometer decoder digital block is created in Cadence. The VHDL code example transforms an 8-bit vector into 256 thermometer signals.
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FPGA, Verilog, VHDL
Sinus wave generator with Verilog and Vivado
This Verilog code generates a sinus wave in FPGAs. It is done with a lookup-table and we will cover different modes with variable and fixed frequency.
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FPGA, Verilog, VHDL
Power-On Reset implementation for FPGA in Verilog and VHDL
A power-on reset for an FPGA is implemented in Verilog and VHDL languages. …
Power-On Reset implementation for FPGA in Verilog and VHDLRead More »
Integrated Circuits
Field-Effect Transistors based on carbon nanotubes (CNTFETs)
A bibliographic review of the state-of-the-art of carbon nanotube transistors (CNTFETs)
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Field-Effect Transistors based on carbon nanotubes (CNTFETs)Read More »