Simscape Electrical offers Variable Resistor implementation in bot Simscape and Specialized Power Systems technologies. If you plan to build your own variable resistor using only Simulink blocks then start with
*Note: To change the background color of the schematic, go to the toolbar and Click Tools -> Color preference. In the scroll down menu, select background and change the color to white. Figure2: schematic of resistor circuit use as an example simulating a resistive sensor in LTSpice ...
In this post I have explained how to use resistors while designing an electronic circuits using LEDs, zener diodes, or transistors. This article can be very useful for the new hobbyists who normally get confused with the resistor values to be used for a specific component and for the desired...
VoltageControlledResistor.slx ControlledResistor_mod_7b.slx Simscape, released in R2007a, contains a block called "Variable Resistor": https://www.mathworks.com/help/simscape/ref/variableresistor.html If you do not have access to Simscape, the attached model shows an example on how to achi...
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2 In this experiment you will investigate how the rate of heat energy transferred from a heater depends on the voltage across its resistance.(a)(i)Pour water into the measuring cylinder to the 50 ml mark.(ii) Pour the water from the measuring cylinder into the empty beaker.Determine and ...
Figure 1 shows a typical low-power system operating with a Li-Ion battery. The battery’s usable output varies from 3 V to 4.2V, while the ICs require 0.8 V, 1.8 V, 2.5 V, and 2.8 V. A simple way to reduce the battery voltage to a lower dc voltage is to use a low-dropout re...
Arduino Pin Turns On Transistor>>Transistor Turns On Relay>>Relay Connects Appliance To 120V Power Outlet. With that out of the way, you should also use a resistor to connect your Arduino to the transistor. This prevents the transistor from drawing excessive amounts of current and burning it ...
etc. This minimizes the number of GPIO pins needed to drive the segments. Here is a TopDesign for a 8 digit 7 segment (plus DP) Common Cathode LED drive. It uses 8 GPIO pins to drive the segments and 8 GPIO pins to drive the commons. Also note, that I use PNP transistors with ...
AN225401 How to use serial communication block (SCB) in TRAVEO™ T2G family About this document Scope and purpose AN225401 demonstrates how to configure and use a serial communication block (SCB) in the TRAVEO™ T2G MCU fa...