Logarithmic Video Amplifier at Theresa Edwards blog

Logarithmic Video Amplifier. In this tutorial we discuss high frequency applications. What does that mean in practice? The term log amp, as it is generally understood in communications technology, refers to a device which calculates the log of an input signal's envelope. An sdlva (successive detection logarithmic amplifier) is similar to a dlva (read about dlvas here), however, the sdlva circuit. This type of log amp can be considered to be a video amp with a logarithmic characteristic, and may be known as a logarithmic video (log video) amplifier or, sometimes, a true log amp. The classic diode/op amp (or transistor/op amp) log amp. Take a look a the scope photo below. The detector detects the pulse or cw signal and produces a video signal (i.e voltage), which is fed into the lva and amplified. For input currents, the circuit will maintain 1% logarithmic conformity over almost six. Figure 1 shows an amplifier that provides a logarithmic output for a linear input current or voltage.

For input currents, the circuit will maintain 1% logarithmic conformity over almost six. What does that mean in practice? This type of log amp can be considered to be a video amp with a logarithmic characteristic, and may be known as a logarithmic video (log video) amplifier or, sometimes, a true log amp. Take a look a the scope photo below. Figure 1 shows an amplifier that provides a logarithmic output for a linear input current or voltage. The detector detects the pulse or cw signal and produces a video signal (i.e voltage), which is fed into the lva and amplified. In this tutorial we discuss high frequency applications. The classic diode/op amp (or transistor/op amp) log amp. The term log amp, as it is generally understood in communications technology, refers to a device which calculates the log of an input signal's envelope. An sdlva (successive detection logarithmic amplifier) is similar to a dlva (read about dlvas here), however, the sdlva circuit.

Log amplifier using opamp Logarithmic Amplifier YouTube

Logarithmic Video Amplifier The term log amp, as it is generally understood in communications technology, refers to a device which calculates the log of an input signal's envelope. The detector detects the pulse or cw signal and produces a video signal (i.e voltage), which is fed into the lva and amplified. The term log amp, as it is generally understood in communications technology, refers to a device which calculates the log of an input signal's envelope. For input currents, the circuit will maintain 1% logarithmic conformity over almost six. An sdlva (successive detection logarithmic amplifier) is similar to a dlva (read about dlvas here), however, the sdlva circuit. In this tutorial we discuss high frequency applications. The classic diode/op amp (or transistor/op amp) log amp. This type of log amp can be considered to be a video amp with a logarithmic characteristic, and may be known as a logarithmic video (log video) amplifier or, sometimes, a true log amp. Figure 1 shows an amplifier that provides a logarithmic output for a linear input current or voltage. What does that mean in practice? Take a look a the scope photo below.