Analog Calculator - All About Circuits
Mar 27, 2014 · Design Considerations for Upgrading to a 6-Layer PCB with Separate Analog and Digital Grounds: Multiplexer 8 dry contacts to a 4-20mA or 0-10V analog: Using gate driver with an analog PFC controller: understanding analog bjt logic in D-flip flop: Op amp circuit for building an Analog Calculator circuit (addition)
Op amp circuit for building an Analog Calculator circuit (addition)
Sep 22, 2022 · For a school project we're trying to build an analog calculator using operational amplifiers. However, we can't get it to work. We have 3 different changeable voltage sources (V1, V2 and V3 as you can see in the second picture) and Vout should be equal to V1 + V2. V3 is there to supply voltage to the op amps.
Best method for converting PWM to analog signal?
Mar 30, 2022 · Typically a low-pass RC filter can be used to recover the PWM analog modulation. To determine the filter parameters, the following info is needed: What is the amplitude of the PWM signal? What is the highest frequency of the analog signal? What accuracy and ripple level do you need for the recovered analog signal?
How to explain deviations in operational amplifier circuits
Nov 17, 2022 · Hey, I need some help with a couple of circuits that I built. The circuits together are supposed to function as an analog calculator. I realize that analog computers can not be 100% accurate, but I wanted to test how inaccurate an analog calculator really is. So I built the following circuits...
Resistance Multiplier - All About Circuits
Sep 24, 2022 · It is an extremely basic analog calculator that takes the coefficients of 3 equations with x, y, z variables and outputs the values for x, y and z. The circuit operates using op amps. The problem I'm running into is that I need a way to multiply a resistance, probably up to 50k or maybe 100k depending on how ambitious I get with the possible ...
Building an Analog RGB to YPbPr Converter | All About Circuits
Feb 27, 2024 · Op amp circuit for building an Analog Calculator circuit (addition) General Electronics Chat: 8: Sep 22, 2022: D: Basic building block analog circuits list ? Analog & Mixed-Signal Design: 7: Nov 20, 2019: Y: Building RF t/r for 2 analog channels: Wireless & RF Design: 0: Nov 2, 2016: Building an AHU simulator - Need to simulate digital and ...
PCB Differential impedance calculators | All About Circuits
Nov 7, 2023 · Since I don't have a built-in calculator in my PCB SW, (I know Mentor Xpedition but here we don't have it, we use a much simpler program) I've used Saturn's calculator. The calculator on the FAB's site doesn't help - it only knows FR4, min 0.6mm thick - …
555 Timer Calculator Options - All About Circuits
Apr 15, 2021 · It has a reverse calculator which shows values for a given duty-cycle and astable frequency. But for a duty-cycle of <50% you will need to invert the output signal or use a different circuit configuration, since the standard 555 astable configuration has a minimum duty cycle of slightly more than 50%.
BUILDING an Analog synthesizer circuit can some ... - All About …
Feb 24, 2024 · Building an Analog RGB to YPbPr Converter: Analog & Mixed-Signal Design: 9: Feb 27, 2024: Op amp circuit for building an Analog Calculator circuit (addition) General Electronics Chat: 8: Sep 22, 2022: D: Basic building block analog circuits list ? Analog & Mixed-Signal Design: 7: Nov 20, 2019: Y: Building RF t/r for 2 analog channels: Wireless ...
Building a Calculator in Arm Assembly? | All About Circuits
Mar 26, 2014 · Op amp circuit for building an Analog Calculator circuit (addition) General Electronics Chat: 8: Sep 22, 2022: K: Up for review: Building a Simple Arduino-Based Calculator: AAC Contributors Forum: 4: Jun 1, 2016: A: at lost in …