JPH0174693U - - Google Patents

Info

Publication number

JPH0174693U

JPH0174693U JP1987170572U JP17057287U JPH0174693U JP H0174693 U JPH0174693 U JP H0174693U JP 1987170572 U JP1987170572 U JP 1987170572U JP 17057287 U JP17057287 U JP 17057287U JP H0174693 U JPH0174693 U JP H0174693U

Authority

JP

Japan

Prior art keywords

circuit

bass

amplifies

operational amplifier

audio signal

Prior art date

1987-11-07

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003321 amplification Effects 0.000 claims description 2
• 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
• 230000005236 sound signal Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 3
• 239000003990 capacitor Substances 0.000 description 1