Additional RFI Protection for Line Input Circuits – AS072 Jenson Transformer Application Note
Algorithm Tests for Point Location – EDN-Design Ideas
Algorithm Transforms Filter Coefficients – EDN-Design Ideas: To synsize infinite-impulse-response (IIR)-filter functions, expressed as H(z), you commonly use analog prototype-filter functions, expressed as H(s), using bilinear-z transform. This operation entails some algebraic complexity in calculating filter coefficients. The simple algorithm shown here transforms prototype-filter coefficients (W0, W1, W2)to IIR digital-filter coefficients (U0, U1, U2). These coefficients transform from s (analog)domain to z (digital)domain….
150 Ohm Line to 600 Ohm Load Application – AS011 Jenson Transformer Application Note. Isolation transformer with impedance conversion
2-Way Passive Guitar Splitter – AS013 Jenson Transformer Application Note. From one guitar to two guitar amplifiers
4-Way Active Guitar Splitter – AS014 Jenson Transformer Application Note. From one guitar to up to four guitar amplifiers
50 Ohm Long Line Driver – AS029 Jenson Transformer Application Note
50 Ohm Long Line Receiver & Driver – AS028 Jenson Transformer Application Note
600 Ohm Line Isolation Application – AS010 Jenson Transformer Application Note. Isolation transformer for 600 ohm balanced audio line
A Zero-Feedback SRPP-Input Headphone Amplifier – Features a series regulated push-pull input stage and transformer-coupled output stage with an output impedance of about 2.5 ohms. It has zero global feedback for open, natural sound without any harshness. Designed by Simon Busbridge
AC Couple Analog Signals without a DC Bias Source – EDN-Design Ideas: / A conventional ac-coupling circuit in a single-supply system comprises a series capacitor and a shunt resistor to ground. Unfortunately, negative peaks of input signal can exceed -0.3V input operating-range limits of an ADC, such as LTC1402 serial 12-bit sampling ADC. To avoid going below ground, circuit must return shunt input….
Alway On Signal Sensing Subwoofer Mute Circuit – AS101 Jenson Transformer Application Note
An Acoustic Transformer Powered Super-High Isolation Amplifier – National Semiconductor Application Note
AN-285: An Acoustic Transformer Powered Super-High Isolation Amplifier – National Semiconductor Application Note
Anti-RIAA Equalizer for Line to Mag Phono Converter – AS071 Jenson Transformer Application Note
Balanced Line Inputs/Outputs for Silicon Graphics workstations – AS075 Jenson Transformer Application Note