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Mis Circuitos
Mis Circuitos

Learning electronics together

  • Let’s Connect
  • About Me
  • Contact Me
Cadence, Mixed Signal

How to Create a new Cell in Cadence with a Loockup Table Model in Verilog-A

Creating a Verilog model cellview in Cadence for a device using a lookup table is a quick and straightforward method to characterize any physical component.

…

How to Create a new Cell in Cadence with a Loockup Table Model in Verilog-ARead More »

Arduino, Electronics

Lighting 7 Bowls with colour Effect based on FFT algorithm, microphone and Arduino

In this small Arduino side project, I explain how I made to create the effect of lighting 7 bowls detecting the sound frequency of each bowl with a microphone and using different colours to illuminate it. …

Lighting 7 Bowls with colour Effect based on FFT algorithm, microphone and ArduinoRead More »

Arduino, Electronics

Clock generator Si5351

A step-by-step tutorial to show how to program the Si5351 via I2C and Arduino to generate a square clock signal in the range between 8Khz and 160 MHz with the 2€ module.

…

Clock generator Si5351Read More »

ip piracy reverse engineering chip2
Circuit Design, Integrated Circuits

Is it Possible to Reverse Engineering a CHIP? Yes… Analog IP Piracy

Can a Microchip be copied and replicated without permission? How is this possible?

Here I will explain the Reasons and Techniques to avoid it! …

Is it Possible to Reverse Engineering a CHIP? Yes… Analog IP PiracyRead More »

athos suit
Electronics

Full Code to Connect to Athos via BLE to a PC

This python code let you connect Athos Training Suit to a linux-based computer like a Raspberry board via Bluetooth and freely. …

Full Code to Connect to Athos via BLE to a PCRead More »

Electronics, Energy Harvesting

Solar Cell Characterization Test Bench

How to set a test bench for solar cell characterization, measure it correctly, and plot the power and I-V curves. …

Solar Cell Characterization Test BenchRead More »

Cadence, Circuit Design, Mixed Signal

VerilogA Code to Stop a Transient Simulation in Cadence

This auxiliary block in Cadence is a Nice to Have in your Library!

This block stops or finishes a Cadence transient simulation when an output signal reaches a desired value.
…

VerilogA Code to Stop a Transient Simulation in CadenceRead More »

Cadence, Circuit Design

How to snap to grid a Cadence Layout

In DRC checks, the WARNING “OFFGRID vertex on layer M1 at location xx,xxx,xxx in cell XXX”. …

How to snap to grid a Cadence LayoutRead More »

Cadence, Circuit Design

How to Find Warning Errors in Cadence (or ignore them)

It is a bit annoying working with schematics in Cadence Virtuoso, and you “CHECK&SAVE” to see the window emerging with the same warnings you already know. …

How to Find Warning Errors in Cadence (or ignore them)Read More »

spiral inductor
Circuit Design, Integrated Circuits

An Overview of On-chip Inductors for Integrated Circuits IC. Types, Pro & Cons

Is it possible to integrate Inductors on-chip? What kind of inductors are available in IC? Are they feasible and useful?

…

An Overview of On-chip Inductors for Integrated Circuits IC. Types, Pro & ConsRead More »

FPGA, Mixed Signal, VHDL

Clock Generator in a FPGA: Full code

How to program an FPGA to output a square clock signal with a variable frequency and with two non-overlapping clock signals. …

Clock Generator in a FPGA: Full codeRead More »

word image
Electronics, Energy Harvesting

How to measure the Power of a Thermoelectric genenerator or TEG

Thermoelectric generators (TEG) produce electrical energy from a temperature gradient, but…

  • How do I plot the power curve?
  • Which voltage range could I extract?
  • What would be the minimum temperature difference to generate a determinate voltage (ex. for a cold start-up)?
    …

    How to measure the Power of a Thermoelectric genenerator or TEGRead More »

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