cmos yields uhf rfid transmitter
#CMOS
#UHF
#RFID
#transmitter
#wireless
#communication
#RF circuit
#high frequency
#electronic tagging
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CMOS Pocketable Timekeeper
The CMOS Pocketable Timekeeper is a compact timekeeping circuit designed for portability. This circuit diagram illustrates the functionality of the CMOS Pocketable Timekeeper along with various advanced timer projects and electronic applications.
The CMOS Pocketable Timekeeper circuit utilizes complementary metal-oxide-semiconductor (CMOS)...
UHF Preamplifier
This circuit is designed to work at UHF frequencies in the range 450-800MHz. It has a gain of around 10dB and is suitable for boosting weak TV signals. The circuit is shown below.
The described circuit operates within the Ultra High...
TA1326FNG UHF Band RF Modulator IC For VTRs
The TA1383AFG integrates an NTSC chroma decoder, a multi-point scan sync processor (equivalent to pin D4), and an H/V frequency counter in a 30-pin flat package. This integrated circuit (IC) is suitable for double scan televisions manufactured by Toshiba Semiconductor.
The...
A Low Power Wireless Audio Power Amplifier
A battery-powered portable unit suitable for all types of televisions. This low-cost project allows audio reproduction from a TV without disturbing others.
This battery-powered portable audio unit is designed to provide a convenient solution for reproducing television audio discreetly. The unit...
Pulse DemodulatorCircuit
The Pulse Demodulator, as illustrated in the accompanying image, consists of a CMOS Hex Inverter. This circuit is capable of performing envelope detection on amplitude pulses.
The Pulse Demodulator utilizing a CMOS Hex Inverter is designed to extract the envelope of...
Driver circuits
CMOS drivers for relays, lamps, speakers, and similar applications provide extremely low standby power consumption. When operating at Vcc = 15 V, the power dissipation per package is typically 750 nW when the outputs are not drawing current. Consequently, these...
The AA8V/W8EXI 6CL6 One-Tube Transmitter
The operation of the 6CL6 transmitter is quite sophisticated despite the simple appearance of the circuit. The core of the circuit is the electron-coupled crystal oscillator. This circuit integrates the functions of an oscillator and amplifier into a single tube,...
High Frequency Switch
This is a high-frequency switch circuit. This circuit utilizes the 2N4391 transistor. When in the off state, it provides a high off-impedance of less than 0.2 pF and exhibits a low on-resistance.
The high-frequency switch circuit designed with the 2N4391 transistor...
CMOS Crystal Frequency Multiplier
Crystals typically function at fundamental frequencies of up to approximately 15 MHz. When higher frequencies are necessary, a frequency multiplier is employed following the crystal.
Frequency multipliers are essential components in electronic circuits, especially when higher frequency signals are needed beyond...