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Category: Inside Circuits Views: 2172 Rank: 0 It use the LT1052 and LT1028. Power supply should be double with +-15V 500mA.  This is a ideal stabilised amplifier.
Related circuits Low cost microwave field strength meter When operating, a waveguide directs energy onto a crystal detector. The diode shown is for X-band operation. The waveguide is a 1H inch piece of plastic tubing with the ends flared. The plastic is coated with an elec-troless copper solution to provide a conducting surface. The dimensions are not... Light filtering through the finger tip is detected by the cadmium sulphide photoresistor CD1 which forms the feedback network for transducer amplifier section ICA producing a weak signal which is further amplified by ICB. This signal is now compared against a user adjusted threshold, comparator... The values of Rl, R2, and D1 are selected for the voltage applied. Using a 12-volt battery, Rl = 10 K, R2 = 5 K and D1 is a 5-volt zener diode, or a string of forward-biased silicon rectifiers equaling about 5 volts. Transistor Ql is a general-purpose UJT (Unijunction Transistor), and Q2 is any... Active crossover circuit with TL074 An audio source, like a mixer, preamp, EQ, or a recorder, is fed to the input of the Electronic Crossover Circuit. This signal is either AC or coupling, depending on the setting of switch 51, the non-inverting input of buffer amplifier Ul-a, a section of a quad BIFET, low amp TL074 noise made by... The MC34012 tone-ringer chip derives its power by rectifying the ac ringing signal. That signal is normally at 20 Hz and measures between 70 and 130 volts rms. It uses that power for the tone generator and to drive the piezoelectric transducer. The sound that is produced is a warble that varies... Useful for checking TV remote controls, IR-based alarm systems, and IR sources, this circuit causes LED1 to turn on for two sec Burglar Alarm With Timed Shutoff When SI (sensor) is closed, power is applied to U2, a dual timer. After a time determined by C2, CI is ene This circuit symmetrically divides an input by virtually any odd number. The circuit contains n + 1h clocks tw Amplifier Stage on a Field Effect Transistor - ...
DIY Assembly of Low-Frequency Amplifier
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