Phase Locked Loop Part 1

Phase Locked Loop Part 1 PLL Block Diagram, Schematic description, Various Oscilloscope recordings, Frequency Response YT and XY from external VCO modulation, examing loop gain and phase from Lissajous pattern. Step response, M and N dividers, loop constants, VCO setup, phase detector output and loop filter. Impure integrator filter vs low pass filter.

Correction: The period of the Reference Frequency is 409.6 microseconds.

Most of the parts were ordered from Newark Electronics.
http://www.newark.com/
Resistors, capacitors and the vector board were obtained locally.

The following videos form a set:

Imaginary Numbers Phasor Analysis Part 2 Demonstration HD
http://www.youtube.com/watch?v=JzWY4noOsIs

Second Order Closed Loop Control Systems
http://www.youtube.com/watch?v=gnArxXxjqHg

Phase Locked Loop Part 1
http://www.youtube.com/watch?v=gF32_uRv3gs

Phase Locked Loop Part 2
http://www.youtube.com/watch?v=bTG93HXgkiM

SN74ALS869NT, Qty 4, $8.25 ea
CD74HC4046AE, Qty 1, $0.54 ea
DM74ALS14N, Qty 1, $1.64 ea
LF X353A 10MHZ Crystal Oscillator, Qty 1, $1.82 ea (Couple week lead time, $20 separate shipping charge)
MC33172P, Qty 2, $0.98
ADE0804 8PST DIP Switch, Qty 2, $1.01 ea
4309-101-103LF (10K octal resistor pack) Qty 2, $0.75 ea
MC78L05ACP +5VDC Linear Voltage Regulator, Qty 1, $0.18 ea
Wire Wrap Socket 24 pin .6 inch spacing Qty 2, $5.62 ea
Wire Wrap Socket 24 pin .3 inch spacing Qty 4, $5.62 ea
Wire Wrap Socket 18 pin .3 inch Qty 2 (used 9 pins for resistor pack), $5.09 ea
Wire Wrap Socket 16 pin .3 inch Qty 5, $2.83 ea
Wire Wrap Socket 14 pin .3 inch Qty 2, $2.91 ea
Wire Wrap Socket 8 pin .3 inch Qty 2, $1.81 ea
Vector Board $25 - $100 depending
Misc resistors and capacitors
Wire wrap wire, I bought pre-cut red and green (black) for VCC and GND connections.
I used one side of a 16 pin WW socket for VCC distribution and the other side for GND
I twisted (or heated) pins out of a Wire Wrap socket to use for test points
At least $150 total

Category:

Education

Tags:

• Phase
• Locked
• Loop
• PLL
• Lock
• VCO
• Filter
• Integrator
• phase
• detector
• Second
• Order
• Control
• System
• Detector
• imaginary
• numbers
• complex
• trig
• trigonometry