Product Description
SINCOM SE-144 BJT Oscillators is a Five -In-One remarkable combined trainer to study the concept and operation of Hartley, Colpitts, RC Phase Shift, Wein Bridge and Crystal Oscillator with LC / RC positive feedback to generate RF/AF Output Frequency using BJT with facility to select multiple radio/audio frequencies in a simple experimental way.
Product Features
- Separate modules of all Oscillators
- Hartley Oscillator- BJT self bias CE Amplifier with 2 Inductors & 1 Capacitor as LC Feedback elements.
- Colpitts Oscillator- BJT self bias CE Amplifier with 1 Inductor & 2 Capacitors as LC Feedback elements.
- RC Phase shift Oscillator- BJT Fixed base bias CE Amplifier with 3 RC network as Feedback elements.
- Wein Bridge Oscillator - BJT two stage RC Coupled self bias CE Amplifier with RC lead-lag feedback network.
- Crystal Oscillator-BJT circuit of a self bias CE Amplifier mode with Crystal Feedback elements.
- Separate Capacitor Bank to provide Two output frequency in RF range.
- RC Network Bank to provide Two output frequency in AF range.
- Two sets of RC lead-lag Network to provide Two output frequency in AF range.
- Facility to select the two output frequencies.
- In-Built Fixed regulated DC Power Supply
- User friendly Design
- Very Easy for Operation
- Multi color Circuit Diagram is printed on the front panel of the white board
- Enclosed in an attractive, light weight, High Quality, Poly Coated Imported Pine Wooden cabinet
- Facility to connect external Oscilloscope and Digital Meters.
- Interconnections by 2mm high quality banana sockets and pins
- Maximum Test points to explore all the corners of experiment
Learning Scope
- To Study operation of Hartley Oscillator Circuit.
- To Study operation of Colpitts Oscillator Circuit.
- To Study operation of RC Phase Shift Oscillator Circuit.
- To Study operation of Wein Bridge Oscillator Circuit.
- To Study operation of Crystal Oscillator Circuit.
- To Determine the Quiescent Operating Point of Transistor.
- To Observe & Note Change in Frequency of Oscillation w.r.t. change in feedback elements.
- Compare the Theoretical & Practical values.