A very simple DIY crystal oscillator circuit which use a quartz for frequency stability and a good rf transistor. Use a 2-nd or 3-rd harmonic ... The L coil has 5 turns 0.8mm Ø, 6mm Ø, 1 mm step, ...

Enter the oven controlled crystal oscillator, or OCXO. These do basically what it says on the tin, but what’s inside them? [Kerry Wong] took apart a vintage Toyocom TCO-627VC 10 MHz OCXO ...

This is a 32768Hz crystal oscillator specifically designed for ultra-low power application. The sole power supply is 3.3V, but it can be as low as 1.6V while the oscillator still functions properly.

This is a 32768Hz crystal oscillator specifically designed for ultra-low power application. The sole power supply is 3.3V, but it can be as low as 1.6V while the oscillator still functions properly.

1. Block diagrams of the MEMS oscillator and the crystal oscillator circuit show the differences between the solutions. In comparison, the crystal oscillator is very simple and depends heavily on ...

Touted as the industry's first 1.8V HCMOS crystal clock oscillator, the NTH through-hole-mount metal package and S1612 surface-mount ceramic package oscillators allow designers the opportunity to ...

Called SiT8021, power consumption is 110µA for 3MHz, and the device is available in chip-scale packages (CSPs) as small as 1.5×0.8mm. The MEMS part ... which SiTime claims is twenty times better than ...

Another great crystal oscillator circuit with BB139, a 2-nd harmonic quartz crystal and one BF214 transistor. So, the Q quartz is half of the desired transmitter frequency, L1 has 24 turns, 0.08mm Ø ...