| Year | 2022 |
| Date | 15-Jul |
| Volume | 229 |
| Issue | 4,695 |
| Page | 165 |
| Category | Horology |
| Part | 2 |
| Title | Electronic Hipp Toggle Circuit |
| Author | Carl Wilson |
| Notes | Applies 'hit and miss' principles to the drive for a balance wheel clock. Block diagram, application: the power block, power supply, driving the pendulum or balance wheel, drive coils |