1. However, many of the techniques in the Bypassing filters section still work. 2. Perhaps one of Zobel's most fascinating inventions is the lattice filter section . 3. It was only necessary to add more filter sections until the desired response was obtained. 4. The Zobel prototype considers filter sections , rather than components. 5. If equalised with simple basic sections, a large number of filter sections would be required. 6. The sample-based synthesis filter section , however, was never improved. 7. The filter section also features controls for envelope amount and polarity, LFO modulation, and keyboard tracking. 8. The SP0256 ( and its predecessor, the SP0250 ) implement a 12-pole, 2-pole IIR filter sections . 9. In the flat part of the pass-band only the attenuator part of the filter section is significant. 10. :: : : : All of our home supply stores have them in the air filter section .
