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Diffstat (limited to '2459/CH16/EX16.11')
| -rw-r--r-- | 2459/CH16/EX16.11/Ex16_11.PNG | bin | 0 -> 8153 bytes | |||
| -rw-r--r-- | 2459/CH16/EX16.11/Ex16_11.sce | 16 |
2 files changed, 16 insertions, 0 deletions
diff --git a/2459/CH16/EX16.11/Ex16_11.PNG b/2459/CH16/EX16.11/Ex16_11.PNG Binary files differnew file mode 100644 index 000000000..8deff1476 --- /dev/null +++ b/2459/CH16/EX16.11/Ex16_11.PNG diff --git a/2459/CH16/EX16.11/Ex16_11.sce b/2459/CH16/EX16.11/Ex16_11.sce new file mode 100644 index 000000000..942d03814 --- /dev/null +++ b/2459/CH16/EX16.11/Ex16_11.sce @@ -0,0 +1,16 @@ +//chapter16
+//example16.11
+//page352
+
+Av=1000
+mv=0.01
+f1=1.5 // kHz
+f2=501.5 // kHz
+
+f_1f=f1/(1+Av*mv)
+f_2f=f2*(1+mv*Av)
+
+printf("new lower cutoff frequency with negative feedback = %.3f kHz or %.3f Hz \n",f_1f,f_1f*1000)
+printf("new upper cutoff frequency with negative feedback = %.3f kHz or %.3f MHz \n",f_2f,f_2f/1000)
+
+// the accurate answers are 136.364 Hz and 5.516 MHz but in book they are given as 136.4 Hz and 5.52 MHz respectively
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