Hearing Sound Amplifier With Lower Background
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1.It is forbidden to use by those patients with tympanitis or ear pyogenesis. 2. Don’t use it at high volume for 2. Don’t use it at high volume for a long time. Otherwise, it will injure your ear. If you feel uncomfortable, please stop using. 3. Please maintain the products all the time avoid ear plug and sound collecting hole being blocked by foreign objects. It will affect the effect of the sound amplifier. 4. Avoid shocking, falling the product. Don’t keep or use it in an environment of humid of high temperature. 5. Didn’t throw the scrapped battery as common rubbish, it should be handled by special equipment. 6. Please take out the battery if don’t use it for a long time. Otherwise, the components will be rotted by time rotten liquid from the battery. Please take out the battery if don’t use it for a long time. Otherwise, the components will be rotted by time rotten liquid from the battery. 7. Don’t use the products in potential explosive or dangerous environment. 8. Keep away from the children. It will injure him or others, or damage the unit. Accessory: 3 Different Size of Ear Tips HEARING AID AMPLIFIER1 x storage box3 Extra Batteries AG13
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High Frequency Amplifier
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High Frequency Amplifier for EMC testing and general laboratory applications Low-noise operation through high-performance heat sink with temperature-controlled fan Micro-processor control of all relevant amplifier data Monitor output.
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Lower Background Hearing Sound Amplifier
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Reference: HA01 Condition: New product Maximum Saturation Sound Pressure Level (SPL) +4db:130db Maximum Acoustic Gain +db>35 Equivalent Input Noice
Operational Amplifier Lab
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Nvis 6578 Operational Amplifier Lab is a unique product covering the important concepts, theory and applications of operational amplifier circuits. An operational amplifier is a direct-coupled high gain amplifier usually consisting of one or more differential amplifiers followed by a level translator and an output stage. The operational amplifier is a device that can be used to amplify DC as well as AC input signals. It was originally designed for computing mathematical functions such as Addition, Subtraction, Multiplication and Integration. Using Nvis 6578 students can perform experiments of OP-AMP circuits like Inverting amplifier, Non Inverting amplifier, Adder, Subtractor, Differentiator, Integrator, Comparator, etc. Nvis 6578 has on-board Resistors, Capacitors and Potentiometers of different values. Breadboard allows construction of circuits using external components and on-board resources. Nvis 6578, Operational Amplifier Lab is an ideal platform to enhance education, training, skills & development amongs our young minds. Product Features Comprehensive portable platform to perform over 15 experiments In-built power supply Breadboard In-built function generator Compact design Learning material CD Scope of Learning Study of Operational Amplifier as: Inverting Amplifier Non - inverting Amplifier Buffer Comparator Adder Subtractor Square Wave Generator Differentiator and its working as High Pass Filter Integrator and its working as Low Pass Filter Logarithmic Amplifier Voltage Controlled Current Source Current Controlled Voltage Source
Operational Amplifier Lab
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1 Piece(s) (MOQ)
Nvis 6578 Operational Amplifier Lab is a unique product covering the important concepts, theory and applications of operational amplifier circuits. An operational amplifier is a direct-coupled high gain amplifier usually consisting of one or more differential amplifiers followed by a level translator and an output stage. The operational amplifier is a device that can be used to amplify DC as well as AC input signals. It was originally designed for computing mathematical functions such as Addition, Subtraction, Multiplication and Integration. Using Nvis 6578 students can perform experiments of OP-AMP circuits like Inverting amplifier, Non Inverting amplifier, Adder, Subtractor, Differentiator, Integrator, Comparator, etc. Nvis 6578 has on-board Resistors, Capacitors and Potentiometers of different values. Breadboard allows construction of circuits using external components and on-board resources.
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