So, the open-loop amplifier and the relevant gain equation (Equation 1) — called the transfer function — is shown in Figure 7. The transfer function is simply another way to describe the relationship ...

Intermediate frequency amplifier consists of 3-stage amplifier with tunable gain, AGC system, linear output buffer for differential analog output, analog-digital converter for 1.5-bit digital output.

While an amplifier provides gain, boosts the signal, an attenuator provides loss, reduces the signal. Attenuators are always a compromise and should only be used if absolutely necessary.

A design for an instrumentation amplifier with digitally programmable gain and common-mode rejection (CMR) trim is presented. A standard multiplying D/A converter (DAC) is used as the differential ...

A wide-band and finely gain-flattened hybrid fiber amplifier is realized. The seamless 3.0-, 1.3-, and 1.0-dB bandwidths of 80, 76, and 69 nm with relative gain-flatness of 11.3%, 4.7%, and 3.7%, ...

1 to 30 MHz Intermediate-Frequency Amplifier with Wide Gain Range IFA consists of 3 stages amplifier with tunable gain, AGC system, linear buffer for analog output and an analog-digital converter (ADC ...

📚 What I Learned How to use LTspice's noise simulation features step by step What flicker noise is, and how it shows up in low frequencies That resistors and op-amps both contribute to total ...