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Tech News ▼
Fm amplification circuit
Page 115 about
Fm amplification circuit
Total Found: 19775
220V direct contact means closing circuit
BKQ series automatic parallel controllers are designed specifically for small hydropower automation devices in parallel for a capacity of 3200kW and below the high or low press..
Factory secondary low-voltage distribution electrical panel wiring diagram
BSL is shown in low-voltage distribution panel wiring diagram. It consists of three parts, namely, the voltage measuring circuit, secondary circuit protection and energy meteri..
Bad book is not binding circuit
Bad book binding circuit not shown, do the solenoid valve to control the head of the YV1 bad book is not set, no positive signal of bad books under constant conditions, the fli..
Use SR9F26C ordinary language learning machine tape recorder and circuit diagram
Basic features: O internal containing 512k bit EEPROM, you can always recording, playback at any time, long-term retention after power voice. Voice recording time is 20s. can b..
Basic reference bias circuit transistor - negative voltage feedback
Basic reference bias circuit transistor - negative voltage feedback ..
Basic reference transistor bias circuit - Mixed Negative feedback
Basic reference transistor bias circuit - Mixed Negative feedback ..
Forklift battery circuit
Battery forklifts are railway stations, docks, warehouses balloon-like plant in two commonly used as a stacking and handling tools. Pictured It forklift battery shape and elect..
Battery voltage indication circuit
Battery voltage indication circuit Using this circuit can change the status display, if foot plus a further transistor drive LED, the battery voltage is normal. LED is not lit,..
High-performance DC amplifier driving circuit AP500A-01
Because so many AP500A having the above advantages, the use to which the stereo has incomparable superiority. AP500A use can be made of OTI, ) CI a, rK, BTL, class AB, super CP..
You can set 1 10 100 1000 times magnification programmable amplifier
Because the ball Jiu zoom magnification circuit is inverted feedback circuit voltage division ratio of the number of wells by the clamor of 2 to 5 to determine the partial pres..
Available voltage booster 400Vp-p output
Because this amplifier circuit OP mountain with isv power-driven, so sad existence as floating voltage error plus high pressure booster as a disc insurance o transistor Tri, TT..
Power amplifier circuit diamond differential input
Before and after the adoption stage and servo circuits are power supply. ..
Dynamic expansion circuit improved
Better performance is a dynamic expander circuit NE571 and LM1894N thereof. Dynamic Expander to join the Formula circuit consisting of a variable with LM1894N bandpass filter, ..
A flat tire warning circuit
Bicycle tire leak detector circuit schematic. Car tire punctured by sharp objects leak site air sound microphone BM is received after the closing, signal conversion, via a capa..
Binary gain step circuit diagram by the PGA205
Binary gain step circuit is shown by PGA205 constituted a gain range of 1 to 64. The circuit uses two PGA205 cascade with a total gain of the circuit is the product of a two-st..
Bistable circuit at the operating frequency of 100kHz or less
Bistable circuit at the operating frequency of 100kHz or less ..
Bistable circuit at the operating frequency of 10kHz or less
Bistable circuit at the operating frequency of 10kHz or less ..
Blind Pathfinder circuit diagram
Blind Pathfinder circuit is mainly composed of A741, LM567, KD153, 8050, 9012 and other components. ..
Blocking material monitoring circuit
Blocking material monitoring circuit is shown. When the optical path is blocked by the material, the phototransistor VT1 off, off transistor VT2, VT3, VT4 shoot coupled flip-fl..
50 to 150MHz high frequency VCO circuit
Bong circuit is a high frequency Colpitts circuit l shake Ge coil L, there are two f head, simple production, by determining the frequency of oscillation and tested to determin..
Simple and practical power SCR trigger circuit diagram
Books presentation general power thyristor trigger circuit are more complex, and some elements hard to buy. I only spend a few dollars made trigger circuit has been successfull..
From power fluctuations of one single-junction transistor trigger circuit
Both circuits can trapezoidal wave voltage synchronous Here is converted into intermittent small rectangular pulse. Its working principle is to make periodic operating in synch..
Unsteady direct coupling circuit diagram
Both collector and base-emitter bias transistor is coupled directly to each other. Each transmitter circuit capacity control conversion function. The emitter generates a triang..
Strong excitation DC electromagnet rapid pull-ter a circuit
Both resistive and capacitive type capacitor discharge circuit is the use of the method of strong excitation. Capacitor C capacity, the longer the strong excitation time. ..
Bridge integrated pressure signal conditioner MAX1450 drive circuit diagram
Bridge integrated pressure signal conditioner MAX1450 drive circuit diagram composed of: ..
DC bridge amplifier circuit
Bridge is a low frequency push-pull power amplifier circuit, its structure is very simple, output power up to 1W. Walkman used as an external amplifier, it can serve as phone, ..
Half-wave rectifier circuit principle
Bridge rectifier capacitor filter is one of the main power supply of the current amplifier circuit, such a power supply circuit configuration simple one, better performance. A ..
Broadband high frequency amplifying circuit
Broadband high frequency amplifying circuit Shown as a broadband high frequency amplifying circuit, and is mainly composed of a high-frequency matching transformer amplifying t..
Broadband using negative feedback amplifier circuit
Broadband using negative feedback amplifier circuit Shown as a negative feedback mode broadband amplifier circuit, the amplifier circuit are used transformer coupling, amplifyi..
Integrated OTL power amplifier circuit composed by the TDA2040
By an integrated power amplifier TDA2040 composed OTL power amplifier circuit is shown, which uses +3V single supply as the working voltage. This circuit voltage gain 30 dB (32..
Application Circuit CW4960 CW4962 dual voltage + 5V 1.5A -12V 100mA output
By the CW4962, CW4960 constituted + 5V/1.5A, -l2V/100mA stabilized power supply circuit is shown. Wherein, + 5V, 1.5A is the main power supply. Output circuit using the transfo..
Seven blinker circuits
By the transistor VTi, VTZ composition self-excited multivibrator. Adjustment potentiometer RP and two RC transistors related parameters, time to change the lights and the ligh..