Active filter circuits used in audio circuitry, especially the bass, treble, etc.. general op amp for audio integrated circuits are built on a variety of circuits quite simple overall structure is composed of resistors and capacitors on the main controller integrated op amp. Scheme not specified in the application note this integrated power leg tl082, tl071, NE5532, tl074, tl084, tl081 op amp can be used to integrate the supply leg is in the datasheet information.
Examples and content;
Butterworth 18dB Low pass
Butterworth 24dB High pass
24dB Lowpass
Linkwitz 24dB High pass
Linkwitz 24dB Low pass
12dB Highpass
12dB Lowpass
18dB Highpass
18dB Lowpass
24dB Highpass
24dB Lowpass
6dB Highpass
6dB Lowpass
12dB Highpass
12dB Lowpass
18dB Highpass
All the materials list and the formula for calculating the circuit’s
Source: psc-audio.ro
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-15457.zip
Published: 2011/06/19 Tags: audio control circuits
Camera High Voltage Flash Circuit
Earlier in cameras that flash lamp theriac be run with about a circuit I shared this article on the flash circuit diagrams original most famous brands (kodak, canon etc. ..) photographs of works dealing with some people, this circuit using the camera in addition to the flash module is doing the camera casing modified whether the flash-lamp circuits have been made to place them also in the repair work may work for you.
A few examples of the circuits