V₂ VER 820 k www 820k = 22nF 820 k www Fl - 22 nF m 820 k 820 k ww = 22 nF 820 k 820 k m H 820k 820 k 125 40 820 k - 22

[answerhappygod]

V Ver 820 K Www 820k 22nf 820 K Www Fl 22 Nf M 820 K 820 K Ww 22 Nf 820 K 820 K M H 820k 820 K 125 40 820 K 22 1 (283.97 KiB) Viewed 18 times

V₂ VER 820 k www 820k = 22nF 820 k www Fl - 22 nF m 820 k 820 k ww = 22 nF 820 k 820 k m H 820k 820 k 125 40 820 k - 22 nF - Vout 820 k Switched-capacitor ladder filters and CCD transversal filters have developed into two competitive approaches for implementing high performance filters which can be fully integrated using MOS-LSI technology. In some respects, the two techniques are similar since they are both analog sampled data filters which make use of charge storage on capacitors. However, in most other aspects, they are fund a mentally very different since CD transversal filters use only transfer function zeros to shape the frequency response, whereas the switched capacitor ladders are recursive filters which make use of both poles and zeros. For some application a transversal, all zero filter must be used, such as when true linear phase is required or in matched filtering. On the other hand, a very narrow bandpass filter can be realized using a simple pair of high Q poles, which is much more efficient than using a CCD transversal filter which would require many zeros and therefore many CCD stages for a narrow passband response. 1- LM741 is used as an OPAMP. 2- All components should be SMD form. Additionally, resistors and capacitors are 0805 type. 3- Connections of components should be used as copper foliated. 4- PCB's dimension should be 8 cm x 4 cm (9 cm x 5 cm optional). Note: 1- Copper wires are not right angle, they should be designed angularly. 2- Be careful about the proximity of the wires. 3- Be careful about the connection, if wires are not connected with one another, you must use Via in PCB. 4. Don't forget to look datasheet of the components. Because it is important to determine how many headers should be used. 5- Be careful about the GND (grounds). 6- You can do a cost analysis by searching components from various firms, sites etc. (OPTIONAL) 7- You should draw with just copper foliated (without components.) that is shown below. 1 x Drawn with components. GOOOO J7 000000 JB LOOOOOO □oooooo RETT TITR AS BAG A7 ERS AS TER TORCH TRG H15 RN 124 I✓ Drawn without components. 10 X1