Oven Controlled Crystal Oscillator (OCXO)

thru hole Quartz Crystal Oscillator/Plug-in Quartz Crystal Oscillator

The quartz crystal oscillator (SPXO) is composed of a quartz crystal resonator and an oscillation circuit. It can output TTL or CMOS, differential frequency signals, and provide a reference clock source for the circuit; the voltage-controlled quartz crystal oscillator (VCXO) is composed of a quartz crystal resonator, a varactor diode, and an oscillation circuit. Its working principle is to change the capacitance of the diode by controlling the voltage, thereby "pulling" the frequency of the quartz crystal resonator to achieve the purpose of frequency modulation; the (voltage-controlled) temperature-compensated quartz crystal oscillator (VC-TCXO) compensates for the frequency drift caused by changes in ambient temperature through a temperature compensation circuit to achieve high-precision frequency output; the constant-temperature quartz crystal oscillator (OCXO) uses a constant-temperature bath to keep the temperature of the quartz crystal resonator constant, and reduces the change in the oscillator output frequency caused by changes in the surrounding temperature to a minimum. The product has the characteristics of high stability, wide temperature range, low jitter, full range of sizes, and customization; the product is used in communications, power, industrial control, automotive electronics, instrumentation, smart medical care, smart home, consumer electronics, Internet of Things and other fields