Wein Bridge Oscillator using Operational Amplifier

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Product Details:

Voltage +12V to +15V DC supply required
Power 5W maximum
Usage Demonstration and study of sine wave generation in laboratories
Display No inbuilt display; output can be monitored using an external oscilloscope
Product Type Electronic Oscillator Training Kit
Material Glass epoxy PCB with mounted electronic components
Design Breadboard or PCB mounted compact design, open component layout
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Wein Bridge Oscillator using Operational Amplifier Price And Quantity

Minimum Order Quantity 1 Unit

Component Adjustability Variable resistor for frequency adjustment
Oscillator Type Wien Bridge Oscillator
Output Frequency Range 10 Hz to 100 kHz (depends on component values)
Safety Protected against over-voltage and short circuit
Op-Amp Device Used Standard general-purpose operational amplifier (e.g., IC 741)
Educational Value Ideal for analog electronics and signal processing studies
Output Waveform Sine wave
Terminals Provided 4mm banana sockets for connectivity
Amplitude Stability Automatic amplitude stabilization using a lamp or diode
Output Amplitude Up to 10V peak-to-peak (adjustable)

Wein Bridge Oscillator using Operational Amplifier Product Specifications

Power 5W maximum
Power Source External DC Power Supply
Dimension (L*W*H) 300 mm x 150 mm x 60 mm (approximate)
Display No inbuilt display; output can be monitored using an external oscilloscope
Usage Demonstration and study of sine wave generation in laboratories
Design Breadboard or PCB mounted compact design, open component layout
Detector Not applicable (Oscillator circuit)
Accuracy High frequency stability, typically <2% deviation
Weight Approx. 800 grams
Product Type Electronic Oscillator Training Kit
Material Glass epoxy PCB with mounted electronic components
Voltage +12V to +15V DC supply required

Component Adjustability Variable resistor for frequency adjustment
Oscillator Type Wien Bridge Oscillator
Output Frequency Range 10 Hz to 100 kHz (depends on component values)
Safety Protected against over-voltage and short circuit
Op-Amp Device Used Standard general-purpose operational amplifier (e.g., IC 741)
Educational Value Ideal for analog electronics and signal processing studies
Output Waveform Sine wave
Terminals Provided 4mm banana sockets for connectivity
Amplitude Stability Automatic amplitude stabilization using a lamp or diode
Output Amplitude Up to 10V peak-to-peak (adjustable)

Wein Bridge Oscillator using Operational Amplifier Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days
Main Export Market(s) Australia, South America, Western Europe, Middle East, Africa, Central America, Asia, Eastern Europe, North America
Main Domestic Market All India

Product Description

Wein Bridge Oscillator using Operational Amplifier IC 741 (AE 334)

Objective : To study the Frequency and Wave shape generated by Wein Bridge Oscillator.

Features : Instrument comprises of 12V DC Regulated Power Supply, Circuit diagram printed & components mounted on front panel.

High Stability Sine Wave Generation

Operating on a well-known topology, this Wien Bridge Oscillator employs a general-purpose op-amp to produce a low-distortion sine wave, with output frequency precisely selectable via a variable resistor. Thanks to automatic amplitude stabilization, it maintains consistent output without requiring constant user intervention. Its robust design provides both accuracy and reliability, crucial for scientific demonstrations and hands-on electronics training.

Designed for Education and Experimentation

Engineered for versatility, the oscillator is suitable for classrooms, labs, and engineering workshops. Banana socket terminals promote straightforward and safe connectivity, while open layout ensures convenient observation and modification. By offering a clear representation of sine wave generation and reliable safety features, it becomes an essential tool for both basic and advanced analog electronics education.

FAQs of Wein Bridge Oscillator using Operational Amplifier:

Q: How do I adjust the output frequency of the Wien Bridge Oscillator?

A: You can change the oscillators frequency by varying the resistance or capacitance in the feedback network. This model features a variable resistor, allowing you to fine-tune the frequency between 10 Hz and 100 kHz, making it suitable for a range of signal generation needs.

Q: What benefits does automatic amplitude stabilization provide in this oscillator?

A: Automatic amplitude stabilization, implemented using a lamp or diode, ensures that the output waveform remains consistent and minimally distorted. This prevents amplitude drift, resulting in a stable sine wave ideal for precise study and demonstration.

Q: When is this Wien Bridge Oscillator most effectively used?

A: This oscillator is most effective in educational laboratories, electronics workshops, and for analog circuit demonstrations. Its design facilitates hands-on learning and reliable sine wave generation, making it a valuable asset for signal processing and circuit analysis studies.

Q: Where can I monitor the output waveform of the oscillator?

A: Although the oscillator unit does not have a built-in display, its output can be easily monitored using an external oscilloscope connected via the 4mm banana sockets provided.

Q: What safety features are integrated in this oscillator design?

A: The oscillator includes over-voltage and short-circuit protection to safeguard both the equipment and users during operation. This is especially useful in busy educational settings or beginner-level laboratories.

Q: What is the process to start using this oscillator in a lab setting?

A: To begin, connect the external DC supply (between +12V and +15V) to the device, attach the output terminals to an oscilloscope or measuring instrument, adjust the desired frequency using the variable resistor, and ensure safe operation with built-in protective features.

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