{
  "$type": "site.standard.document",
  "description": "An operational amplifier 1 comprises transistors Q and Q forming an input stage, and input resistors R and R which form a filter together with parasitic capacitors C and C accompanying the transistors Q and Q Resistance values R of the resistors R and R may be set to R=1/(2π·fc·C), where C is the…",
  "path": "/patents/1305181",
  "publishedAt": "2021-11-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H03F3/4508",
    "Rohm Co., Ltd."
  ],
  "textContent": "An operational amplifier 1 comprises transistors Q and Q forming an input stage, and input resistors R and R which form a filter together with parasitic capacitors C and C accompanying the transistors Q and Q Resistance values R of the resistors R and R may be set to R=1/(2π·fc·C), where C is the capacitance value of each of the parasitic capacitors C and C and fc is the target cutoff frequency of the filter. The operational amplifier may also include a power supply resistor R which forms a filter together with a parasitic capacitor C accompanying a power supply line.",
  "title": "OPERATIONAL AMPLIFIER"
}