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  2. IBM PS/55 Note - Wikipedia

    en.wikipedia.org/wiki/IBM_PS/55_Note

    Model 5535-S (1990) [4] Model T22sx (1992) Model N27sx (02/1992) (similar to the PS/2 CL57SX model) Model C23V (10/1992)

  3. Roll-off - Wikipedia

    en.wikipedia.org/wiki/Roll-off

    First-order RC filter low-pass filter circuit. Roll-off of a first-order low-pass filter is 20 dB/decade (≈6 dB/octave) A simple first-order network such as a RC circuit will have a roll-off of 20 dB/decade. This is a little over 6 dB/octave and is the more usual description given for this roll-off.

  4. Frequency compensation - Wikipedia

    en.wikipedia.org/wiki/Frequency_compensation

    In electronics engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback.It usually has two primary goals: To avoid the unintentional creation of positive feedback, which will cause the amplifier to oscillate, and to control overshoot and ringing in the amplifier's step response.

  5. RC circuit - Wikipedia

    en.wikipedia.org/wiki/RC_circuit

    A resistor–capacitor circuit (RC circuit), or RC filter or RC network, is an electric circuit composed of resistors and capacitors. It may be driven by a voltage or current source and these will produce different responses. A first order RC circuit is composed of one resistor and one capacitor and is the simplest type of RC circuit.

  6. Relaxation oscillator - Wikipedia

    en.wikipedia.org/wiki/Relaxation_oscillator

    Relaxation oscillators are generally used to produce low frequency signals for such applications as blinking lights and electronic beepers. During the vacuum tube era they were used as oscillators in electronic organs and horizontal deflection circuits and time bases for CRT oscilloscopes; one of the most common was the Miller integrator circuit invented by Alan Blumlein, which used vacuum ...

  7. Who are the best players to come out of the Senior Bowl? A ...

    www.aol.com/best-players-come-senior-bowl...

    The annual Senior Bowl is set for Saturday in Mobile, Alabama.. A lead-up of practices sets up the game throughout the week to give 120 or more of the top draft-eligible prospects to showcase ...

  8. Meta earnings live updates: Wall Street watching for AI ... - AOL

    www.aol.com/meta-earnings-live-updates-wall...

    Meta's earnings call is today at 5 pm ET. META stock heads into the report up 15% YTD. Analysts are focused on AI monetization efforts and DeepSeek.

  9. RC oscillator - Wikipedia

    en.wikipedia.org/wiki/RC_oscillator

    RC oscillators are a type of feedback oscillator; they consist of an amplifying device, a transistor, vacuum tube, or op-amp, with some of its output energy fed back into its input through a network of resistors and capacitors, an RC network, to achieve positive feedback, causing it to generate an oscillating sinusoidal voltage.