DAFTAR IC op AMP

Device	Function	Pins	Pinout
CA3080 CA3130T CA3130E CA3140E CA3160E CA3240E-1 CA5130E CA5160E ICL7611D ICL7641E ICL7642E ICL7650S ICL7652C LF347N LF351N LF353N LF355N LM10CLN LM301N LM301AN LM308N LM324N LM358N LM614 LM741 LM833N LM1360N LM1458N LM3900N LM627CN NE531N NE5532 NE5534P NE5539 OP27 RC4558P TL061CP TL062CP TL064CN TL071CP TL072CP TL074CN TL081CP TL082CP TL084CN TLC251 UA4136 741 741S 747 748 759	Dual Transconductance (LM3080) Single op-amp  MOSFET uncompensated Single op-amp MOSFET/bipolar/compensated MOSFET LM741 pin compatible Single op-amp Dual op-amp Single op-amp Single op-amp Single low-power op-amp Quad low-power op-amp Quad low-power op-amp Chopper stabilised op-amp Chopper stabilised op-amp Quad high-performance op-amp Single high-performance op-amp Dual high-performance op-amp Single high-performance op-amp Dual Low-voltage compensated with reference Single general-purpose op-amp General purpose uncompensated Single low-drift op-amp Quad low-power compensated Dual low-power compensated Quad gen purp Compensating with adj reference Single General purpose uncompensated Dual low-noise Hi-Fi Audio compensated Dual transconductance Dual general-purpose compensated Norton Quad Current Differencing Precision low-noise Single high-performance Dual low-noise Single Low-noise high-output Single wide-band Low-noise precision Dual high-performance Single low-power Dual low-power Quad low-power Single low-noise Dual low-noise Quad low-noise Single high-performance Dual high-performance Quad high-performance Low-voltage  Power CMOS GP low-noise Single General purpose uncompensated Single High-speed Dual general-purpose Single general-purpose Power op-amp	8 8 8 8 8 14 8 8 8 14 14 14 14 14 8 8 8 8 8 8 8 14 8 16 8 8 16 8 14 8 8 8 8 14 8 8 8 8 14 8 8 14 8 8 14 8 14 8 8 8 8 Tab	A C C C C E C C F F F A B A A A A F G A B F C-2 C-2 C-2 C-2 C-2 B A B E A B E A B E A A D

DC MOTOR CONTROLLER

This DC motor controller circuit using a 741 operational amplifier operating as a voltage follower where its non inverting input is connected to the speed and rotation direction of a potentiometer VR1. When VR1 is at mid position, the op-amp output is near zero and both Q1 and Q2 is OFF.

When VR1 is turned towards the positive supply side, the output will go positive voltage and Q1 will supply the current to the motor and Q2 will be OFF. When VR1 is turned to the negative supply side, the op-amp output switches to the negative voltage and Q1 will turn OFF and Q2 ON which reverses the rotation of the motor's direction.

Skema Rangkaian DC Motor Controller Using 741 Op-Amp

741 Op-Amp Pinout

As the potentiometer VR1 is moved toward either end, the speed increases in whichever direction it is turning. The TIP3055 Q1 NPN power transistor has a collector current specs of 15A and VCE0 of 60V DC. The MJE34 Q2 PNP power transistor has a collector current specs of 10A and VCE0 of 40V DC.

merubah frekuansi rc agar tidak bentrok

merubah frekuansi rc agar tidak  bentrok

 

Disini yang kita rubah IDnya bukan Frekuensinya,

• cek dulu untuk resistor dari Tx 11 12 ma Rx kaki pin 4 5, 

• warna resistor sama g'... kalau sama coba ganti kelipatan 100k ( bisa kelipatan kebawah or keatas ) dari resistor sebelumnya, ukuran harus sama, cukup 1/4 W...

semoga bermanfaat dan  g' tabrakan, biarpun sama 40MHz...