RMS Power vs. Average Power
Question: Should I use units of root mean square (rms) power to specify or describe the ac power associated with my signal, system, or device?
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LTspice Audio WAV Files: Using Stereo and Encrypting Voice Messages
Question: Can you utilize stereo data and encrypt voice messages with LTspice audio WAV files?
Sponsored content by Nordson ELECTRONICS SOLUTIONS
There’s a better way to dispense thermal gap filler.
We hear a lot about the advancement, properties, and use of dispensable thermal interface materials (TIM) to keep devices cool. But what about the dispensing process? If you're choosing a dispensable thermal gap filler for your application, download our new guide.
On building physically accurate analog switch macromodels
Question: Can I improve the LTspice® model of an analog switch in case my analog design contains switches and muxes?
Manipulating MCU SPI interface to access a non-standard SPI ADC
Question: Can I access a nonstandard SPI interface with my MCU?
Adjusting the gain of a fixed-gain difference amplifier
Question: Is it possible to increase the gain of a fixed-gain difference amplifier?
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Inductor current measurement in switched power supplies
Question: How do you measure inductor current?
A simple way to measure temperature using one GPIO digital interface
Question: How can I make an analog measurement if I only have a single GPIO left on the FPGA/microprocessor for my system?
Bootstrapping a low voltage Op Amp to operate with high voltage signals and supplies
Question: Can I bootstrap a low voltage amplifier to get a high voltage buffer?
How to convert light intensity into an electrical quantity
Question: How could I measure the light intensity of different light sources?
Sponsored content by Kyzen
The Effects of pH: Cleaning Agent Properties and Performance in Production
As cleaning agents evolve to meet customer and supplier environmental challenges, we take a closer look at the effect of pH cleaning agent properties and performance including material compatibility and rinsing behavior all while answering questions with SIR data.
Guidelines for placing the inductor on a switch mode power supply printed circuit board
Question: Where Should the Coil Go?
SAR converter with PGA achieves dynamic range of 125 dB
Question: Could a 16-bit SAR converter application reach a dynamic range of 125 dB at 600 kSPS?
Achieving a fully differential output using single-ended instrumentation amplifiers
Question: Can we generate a differential output signal using instrumentation amplifiers?
Simple circuit measures relative intensity of two light sources
Question: Can I measure the difference between two light sources with an instrumentation amplifier?
Sponsored content by Kerafol
Heat management – is shape of material important?
Everyone knows how the cellphone looks like. From outside looking like a tiny box with shiny plastics and glass but deep inside it is much more complex. Housing, electronics, cooling system and screen are connected using various systems.
Driving a unipolar gate driver in a bipolar way
Question: Do you need a specialized gate driver to deliver positive and negative voltages?
Overvoltage protection for RTD-based measurement ysstems
Question: Is it possible to design a complete RTD module with overvoltage protection?
Optimized power supply measurement setup
Question: How can I make sure I’m testing my switching regulator as efficiently as possible?
Sponsored content by Shenzen Kinwong Electronic
The development trend of printed circuit board products and Kinwong's solution
With the rapid development of electronic technology in recent years, printed circuit board (PCB) products are pursuing higher heat dissipation capabilities, with high voltage and high current characteristics, and are developing towards high-density interconnection technology (HDI).
Home on the range: Getting multiple gain ranges with instrumentation amplifiers
Question: I have an instrumentation amplifier, but I need wider dynamic range than I can get with a single gain. Can I multiplex gain resistors to get programmable gain?
Pocket-Size white noise generator for quickly testing circuit signal response
Question: Can you produce a frequency spectrum for all frequencies at the same time?
High Speed ADC Power Supply Domains
Question: Why are there all these power domains for high speed ADCs?
Problem solver: Multiplying digital-to-analog converter
Question: How could a multiplying DAC be used other than as a DAC?
High-side current sensing
Question: Is placing a 100 Ω resistor in front of a MOSFET gate required for stability?
Dynamic use of the disable pin on an amplifier
Question: Could I use the disable pin of an amplifier to save power without losing performance?
Intermediate voltage to increase power conversion efficiency
Question: How do you increase the efficiency of a power converter with high voltage input and low voltage output?
Unique Gate Drive Applications Enable Rapidly Switching On/Off for Your High Power Amplifier
Question: Can you switch on or off your RF source within 200 ns?
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